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Han Dynasty

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Han Dynasty



 
 
The Han Dynasty (; 206 BC–220 AD) followed the Qin Dynasty
Qin Dynasty

The Qin Dynasty was preceded by the feudal Zhou Dynasty and followed by the Han Dynasty in China. The unification of China in 221 BCE under the Qin Shi Huang marked the beginning of Imperial China, a period which lasted until the fall of the Qing Dynasty in 1912 CE....
 and preceded the Three Kingdoms
Three Kingdoms

The Three Kingdoms period is a period in the history of China, part of an era of disunity called the Six Dynasties following immediately the loss of de facto power of the Han Dynasty emperors....
 in China
China

China is a Culture of China, an ancient civilization, and, depending on perspective, a national or multinational entity extending over a large area in East Asia....
. The Han Dynasty was ruled by the family known as the Liu
Liu

Liu is a common Chinese family name. The transliteration Liu can represent several different surnames written in different Chinese characters:...
 clan who had peasant origins. The reign of the Han Dynasty, lasting over 400 years, is commonly considered within China to be one of the greatest periods in the history of China
History of China

China civilization originated in various city-states along the Yellow River valley in the Neolithic era. The written history of China begins with the Shang Dynasty ....
. To this day, the ethnic majority of China still refer to themselves as the "Han people
Han Chinese

Han Chinese are an ethnic group native to China and, by most modern definitions, the largest single ethnic group in the Earth.Han Chinese constitute about 92 percent of the population of the People's Republic of China , 98 percent of the population of the Republic of China , 75 percent of the population of Singapore, and about 19 percent...
".

During the Han Dynasty, China officially became a Confucian
Confucianism

Confucianism is a China Ethics and Philosophy developed from the teachings of the Chinese philosopher Confucius . It focuses on human morality and right action....
 state and prospered domestically: agriculture
Agriculture

Agriculture refers to the production of food and goods through farming and forestry. Agriculture was the key development that led to the rise of civilization, with the animal husbandry of domestication animals and plants creating food surpluses that enabled the development of more Population density and Social stratification societies....
, handicrafts and commerce
Commerce

Commerce is a division of trade or production, costs, and pricing which deals with the Trade of goods and service from production, costs, and pricing to final consumer....
 flourished, and the population
Population

File:Population density.pngIn biology, a population is the collection of inter-breeding organisms of a particular species; in sociology, a collection of human beings....
 reached over 56 million people.






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Timeline

1   Start of the ''Yuanshi'' era of the Chinese Han Dynasty.

6   Accession of Ru Zi Ying of the Han Dynasty in China and start of ''Jushe'' era of the Chinese Han Dynasty.

6   Accession of Ru Zi Ying of the Han Dynasty in China and start of ''Jushe'' era of the Chinese Han Dynasty.

8   Start of Chushi era of the Chinese Han Dynasty.

22   Beginning of Later Han Dynasty in China.

23   Liu Xuan, a descendant of the Han Dynasty royal family and leader of insurgents against the Xin Dynasty, proclaims himself emperor against Wang Mang.

23   June, Battle of Kunyang, After being sieged for 2 months, 9000 insurgents under Liu Xiu defeat 450,000 of Wang Mang's troops, ushering in the fall of Wang Mang and restoration of Han Dynasty.

25   Han dynasty was restored in China as Liu Xiu proclaimed himself emperor, start of ''jiangwu'' era (->56).

25   Luoyang becomes the capital of the Eastern Han Dynasty.

41   Emperor Guangwu of the Han Dynasty deposes his wife, Guo Shentong, as empress, and creates his consort Yin Lihua empress in her place







Encyclopedia


The Han Dynasty (; 206 BC–220 AD) followed the Qin Dynasty
Qin Dynasty

The Qin Dynasty was preceded by the feudal Zhou Dynasty and followed by the Han Dynasty in China. The unification of China in 221 BCE under the Qin Shi Huang marked the beginning of Imperial China, a period which lasted until the fall of the Qing Dynasty in 1912 CE....
 and preceded the Three Kingdoms
Three Kingdoms

The Three Kingdoms period is a period in the history of China, part of an era of disunity called the Six Dynasties following immediately the loss of de facto power of the Han Dynasty emperors....
 in China
China

China is a Culture of China, an ancient civilization, and, depending on perspective, a national or multinational entity extending over a large area in East Asia....
. The Han Dynasty was ruled by the family known as the Liu
Liu

Liu is a common Chinese family name. The transliteration Liu can represent several different surnames written in different Chinese characters:...
 clan who had peasant origins. The reign of the Han Dynasty, lasting over 400 years, is commonly considered within China to be one of the greatest periods in the history of China
History of China

China civilization originated in various city-states along the Yellow River valley in the Neolithic era. The written history of China begins with the Shang Dynasty ....
. To this day, the ethnic majority of China still refer to themselves as the "Han people
Han Chinese

Han Chinese are an ethnic group native to China and, by most modern definitions, the largest single ethnic group in the Earth.Han Chinese constitute about 92 percent of the population of the People's Republic of China , 98 percent of the population of the Republic of China , 75 percent of the population of Singapore, and about 19 percent...
".

During the Han Dynasty, China officially became a Confucian
Confucianism

Confucianism is a China Ethics and Philosophy developed from the teachings of the Chinese philosopher Confucius . It focuses on human morality and right action....
 state and prospered domestically: agriculture
Agriculture

Agriculture refers to the production of food and goods through farming and forestry. Agriculture was the key development that led to the rise of civilization, with the animal husbandry of domestication animals and plants creating food surpluses that enabled the development of more Population density and Social stratification societies....
, handicrafts and commerce
Commerce

Commerce is a division of trade or production, costs, and pricing which deals with the Trade of goods and service from production, costs, and pricing to final consumer....
 flourished, and the population
Population

File:Population density.pngIn biology, a population is the collection of inter-breeding organisms of a particular species; in sociology, a collection of human beings....
 reached over 56 million people. Paper was invented during this period. The ideas of acupuncture
Acupuncture

Acupuncture is a technique of inserting and manipulating fine wikt:filiform needles into specific points on the body to relieve pain or for therapeutic purposes....
 and feng shui
Feng shui

Feng shui is an ancient Chinese system of aesthetics believed to utilize the Laws of both heaven and Earth to help one improve life by receiving positive Qi....
 were promulgated during this time. Meanwhile, the empire extended its political, cultural influence, and territory over much of Korea
Korea

Korea is a geographic area composed of two sovereign countries, a civilization, and a former state situated on the Korean Peninsula in East Asia....
, Mongolia
Mongolia

Mongolia is a landlocked country in East Asia and Central Asia. It borders Russia to the north and People's Republic of China to the south, east and west....
, Vietnam
Vietnam

Vietnam , officially the Socialist Republic of Vietnam , is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by People's Republic of China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea to the east....
, and Central Asia
Central Asia

Central Asia is a region of Asia from the Caspian Sea in the west to central China in the east, and from southern Russia in the north to northern India in the south....
 before it finally collapsed under a combination of domestic and external pressures.

The first of the two periods of the dynasty was the Former Han Dynasty or Western Han Dynasty 206 BC–AD 9, seated at Chang'an
Chang'an

Chang'an is an ancient Capital of more than ten Dynasties in Chinese history in Chinese history. Chang'an literally means "Perpetual Peace" in Classical Chinese....
. The Later Han Dynasty or Eastern Han Dynasty AD 25–220 was seated at Luoyang
Luoyang

Luoyang is a prefecture-level city in western Henan province of China, People's Republic of China. It borders the provincial capital of Zhengzhou to the east, Pingdingshan to the southeast, Nanyang to the south, Sanmenxia to the west, Jiyuan to the north, and Jiaozuo to the northeast....
. The western-eastern Han convention is currently used to avoid confusion with the Later Han Dynasty of the Period of the Five Dynasties and the Ten Kingdoms although the former-later nomenclature was used in history texts including Sima Guang
Sima Guang

Sima Guang was a China historian, scholar, and high chancellor of the Song Dynasty....
's Zizhi Tongjian
Zizhi Tongjian

The Zizhi Tongjian was a pioneering reference work in Chinese historiography, published in 1084, under the form of a chronicles. In 1065 CE, Emperor Yingzong of Song ordered the great historian Sima Guang to lead with other scholars such as his chief assistants Liu Shu, Liu Ban and Fan Zuyu, the compilation of a universal history of Chi...
.

The Han Dynasty was notable also for its military prowess. The empire expanded westward to the Tarim Basin
Tarim Basin

The Tarim Basin is a large endorheic basin occupying an area of more than 400,000 km2. It is located in the Xinjiang Uyghur Autonomous Region in PRC's far west....
 (in modern Xinjiang-Uyghur Autonomous Region
Xinjiang

Xinjiang is an autonomous region of China of the People's Republic of China. It is a large, sparsely populated area, spanning over 1.6 million sq....
), with military expeditions as far west as beyond the Caspian Sea
Caspian Sea

The Caspian Sea is the largest enclosed body of water on Earth by area, variously classed as the List of lakes by area or a full-fledged sea. It has a surface area of 371,000 square kilometers and a volume of 78,200 cubic kilometers ....
, making possible a relatively safe and secure caravan and mercantile traffic across Central Asia. The paths of caravan traffic came to be known as the "Silk Road
Silk Road

The Silk Road is an extensive interconnected network of trade routes across the Asian continent connecting East, South, and Western Asia with the Mediterranean world, including North Africa and Europe....
" because the route was used to export Chinese silk
Silk

Silk is a natural protein fiber, some forms of which can be weaving into textiles. The best-known type of silk is obtained from Pupa#Cocoons made by the larvae of the mulberry silkworm Bombyx mori reared in captivity ....
. Chinese armies also invaded and annexed parts of northern Korea (Wiman Joseon
Wiman Joseon

Wiman Joseon was the part of the Gojoseon period of Korean history. It began with Wiman of Gojoseon's seizure of the throne from Gojoseon's King Jun of Gojoseon and ended with the death of Ugeo of Gojoseon who was a grandson of Wiman....
) (as well as establishing colonies and trading posts that eventually integrated with the locals) and northern Vietnam toward the end of the 2nd century BC. The borders near the peripheral territories were often tense with possible conflict with other states. To ensure peace with non-Chinese powers, the Han court developed a mutually beneficial "tributary system". Non-Chinese states were allowed to remain autonomous in exchange for symbolic acceptance of Han overlordship. Tributary ties were confirmed and strengthened through intermarriages at the ruling level and periodic exchanges of gifts and goods.

History


Emergence


Within the first twenty-seven months after Qin Dynasty
Qin Dynasty

The Qin Dynasty was preceded by the feudal Zhou Dynasty and followed by the Han Dynasty in China. The unification of China in 221 BCE under the Qin Shi Huang marked the beginning of Imperial China, a period which lasted until the fall of the Qing Dynasty in 1912 CE....
 Emperor
Emperor of China

The Emperor of China refers to any monarch of Imperial China reigning since the founding of the Qin Dynasty in 221 BC until the fall of the Qing Dynasty in 1912....
 Qin Shi Huang
Qin Shi Huang

Qin Shi Huang , personal name Ying Zheng , was king of the Chinese Qin from 246 BCE to 221 BCE during the Warring States Period. He became the first emperor of a unified China in 221 BCE....
's death at Shaqiu, widespread revolts by peasants, prisoners, soldiers and descendants of the nobles of the six Warring States sprang up all over China. Chen Sheng
Chen Sheng

Chen Sheng...
 and Wu Guang
Wu Guang

Wu Guang was a leader of the first rebellion against Qin Dynasty during the reign of Qin Er Shi, following the death of Qin Shi Huang. Less is known about him than Chen Sheng....
, two in a group of about 900 soldiers assigned to defend against the Xiongnu
Xiongnu

The Xiongnu were a confederation of nomadic tribes from Central Asia with a ruling class of unknown origin and other subjugated tribes. They lived on the steppes north of China, and appear in Chinese sources from the 3rd century BC as controlling an empire stretching beyond the borders of modern day Mongolia....
, they were the leaders of the first rebellion. Continuous insurgence
Insurgent

Insurgent, insurgents or insurgency can refer to:*The act of Insurgency*Iraqi insurgency, uprising in Iraq*USS Insurgent , US Navy ship...
 finally toppled the Qin dynasty in 206 BC. The leader of the insurgents was Xiang Yu
Xiang Yu

Xiang Yu was one of the most prominent generals in China history. His name was Ji , Yu was his courtesy name. He was a descendant of Xiang Yan , a general of Chu nobility....
, an outstanding military commander without political expertise, who divided the country into 19 feudal states to his own satisfaction.

The ensuing war among those states signified the five years of Chu Han Contention with Liu Bang, the first emperor of the Han Dynasty, as the eventual winner with the help of Zhang Liang and Han Xin
Hán Xìn

Han Xin , also known as Chinese nobility of Huaiyin , was a capable military commander who served under Liu Bang.He is widely regarded as one of the greatest Chinese military generals that ever existed if not the very best....
. Initially, "Han" (the principality as created by Xiang Yu's division) consisted merely of modern Sichuan
Sichuan

is a Province in western China proper with its capital in Chengdu. The current name of the province, ?? , is an abbreviation of ??? , or "Four circuit #Circuits in East Asia of rivers", which is itself abbreviated from ???? , or "Four circuits of rivers and gorges", named after the division of the existing circuit into four during the Song...
, Chongqing
Chongqing

Chongqing is the largest and most populous of the People's Republic of China's four provinces of China-level municipality of China, and the only one in the less densely populated western region of China....
, and southern Shaanxi
Shaanxi

is a north-central political divisions of China of the People's Republic of China, and includes portions of the Loess Plateau on the middle reaches of the Yellow River as well as the Qinling Mountains across the southern part of the province....
 and was a minor humble principality, but eventually grew into an empire; the Han Dynasty was named after the principality, which was itself named after Hanzhong —modern southern Shaanxi, the region centering the modern city of Hanzhong
Hanzhong

Hanzhong is a city in Shaanxi province, in central China. The population in 2004 was approximately 3.7 million....
. The beginning of the Han Dynasty can be dated either from 206 BC when the Qin dynasty crumbled and the Principality of Han was established or 202 BC when Xiang Yu committed suicide.

Partial Restoration of feudal system

The new empire retained much of the Qin administrative structure, but retreated somewhat from centralized rule by establishing vassal principalities in some areas for the sake of political convenience. After the establishment of the Han Dynasty, Emperor Gao (Liu Bang) divided the country into several "feudal states" to satisfy some of his wartime allies, though he planned to get rid of them once he had consolidated his power.

The central government quickly clashed with these feudal states. The first state to rebel against central authority was the state of Zhao. The king of the state of Zhao, Zhang Kung, was Liu Bang's son-in-law. Nevertheless, Liu Bang suspected him of rebellion. When he intercepted Zhang's correspondence with the Xiongnu Khan, his suspicions were confirmed, and the central army was quickly sent in. Zhang was defeated and he fled to the Xiongnu Khan.

Using Zhang as an example, Liu Bang proceeded to destroy the other feudal states by dismissing their kings. The great general Han Xin
Hán Xìn

Han Xin , also known as Chinese nobility of Huaiyin , was a capable military commander who served under Liu Bang.He is widely regarded as one of the greatest Chinese military generals that ever existed if not the very best....
, who had helped Liu Bang achieve emperorhood, was executed. Another state, Liang, rebelled after Zhang, but was quickly crushed. Through these campaigns, Liu Bang established a unitary state. However, Liu Bang proceeded to recreate these feudal states, using his own family members as their kings. This lead to more problems.

After Liu Bang's death, his wife seized power and acted as regent. After his wife died however, her family members tried to seize power. Only a revolt by the chi state kept the throne in the hands of the Liu family. However, these feudal states attempted to usurp the throne despite the fact their rulers were relatives of the emperor, threatening the central government. These lead to the rebellion of the seven states.

The emperor, threatened by the rebellion, called on Zhou, an old general whose father which had served under Liu Bang, to crush the rebels. Zhou employed a strategy of defence, while sending cavalry to cut the supply lines of the rebels. After a three month stalemate, the rebel armies collapsed after running out of supplies, and the power of the feudal states were crushed for good .

Rule of Wen and Jin


During the Era of Wen and Jin, China was able to maintain peace with the Xiongnu
Xiongnu

The Xiongnu were a confederation of nomadic tribes from Central Asia with a ruling class of unknown origin and other subjugated tribes. They lived on the steppes north of China, and appear in Chinese sources from the 3rd century BC as controlling an empire stretching beyond the borders of modern day Mongolia....
 by paying tribute and marrying princesses to them. During this time, the dynasty's goal was to relieve the society of harsh laws, wars, and conditions from both the Qin Dynasty
Qin Dynasty

The Qin Dynasty was preceded by the feudal Zhou Dynasty and followed by the Han Dynasty in China. The unification of China in 221 BCE under the Qin Shi Huang marked the beginning of Imperial China, a period which lasted until the fall of the Qing Dynasty in 1912 CE....
, external threats from nomads, and early internal conflicts within the Han court. The government reduced taxation and assumed a subservient status to neighboring nomadic tribes. During this era, the government reduced its role in civilian lives and initiating a period of stability known as the Rule of Wen and Jing
Rule of Wen and Jing

The Rule of Wen and Jing refers to the reigns of Emperor Wen of Han and his son Emperor Jing of Han, a period known for the benevolence and thriftiness of the emperors, reduction in tax and other burdens on the people, pacifism, and general stability....
 , named after the two Emperors of this particular era.

Reign of Emperor Wu

However, under Emperor Wu, who reigned over one of the most prosperous periods of the Han Dynasty, the Empire was able to reassert its power. At its height, Han China incorporated present day Qinghai
Qinghai

is a provinces of China of the People's Republic of China, named after Qinghai Lake. It borders Gansu on the northeast, the Xinjiang on the northwest, Sichuan on the southeast, and Tibet Autonomous Region on the southwest....
, Gansu
Gansu

or , is a political divisions of China located in the northwest of the People's Republic of China. It lies between Qinghai, Inner Mongolia, and the Loess Plateau, and borders Mongolia to the north and Xinjiang to the west....
, and northern Vietnam
Vietnam

Vietnam , officially the Socialist Republic of Vietnam , is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by People's Republic of China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea to the east....
 into its territories. The state mounted military expeditions into Siberian lands beyond Lake Baikal
Lake Baikal

Lake Baikal is in southern Siberia in Russia, located between Irkutsk Oblast to the northwest and the Buryatia to the southeast, near the city of Irkutsk....
 in the northern extremities and established military bases on the shores of the Caspian Sea
Caspian Sea

The Caspian Sea is the largest enclosed body of water on Earth by area, variously classed as the List of lakes by area or a full-fledged sea. It has a surface area of 371,000 square kilometers and a volume of 78,200 cubic kilometers ....
 at its western extremity.

Emperor Wu also decided that Taoism
Taoism

Taoism refers to a variety of related philosophical and religious traditions and concepts. These traditions have influenced East Asia for over two thousand years and some have spread to the West....
, which had influenced the conduct of his predecessors, the emperors Wen and Jin, was no longer suitable for China and officially declared it a Confucian state; however, like the Emperors of China before him, he combined Legalist
Legalism (Chinese philosophy)

In History of China, Legalism was one of the four main philosophic schools during the Spring and Autumn Period and the Warring States Period ....
 methods with the Confucian
Confucianism

Confucianism is a China Ethics and Philosophy developed from the teachings of the Chinese philosopher Confucius . It focuses on human morality and right action....
 ideal. This official adoption of Confucianism led not only to a civil service
Civil service

The term civil service has two distinct meanings:* Branch of governmental service in which individuals are hired on the basis of merit which is proven by the use of competitive examinations....
 nomination system, but also compulsory knowledge of Confucian classics among candidates for the imperial bureaucracy, a requirement that lasted up to the abolition of the civil service examination system in 1905. Confucian scholars gained prominent status as the core of the civil service.

Campaigns against the Xiongnu
The Xiongnu, northern barbarians inhabiting Mongolia and speculated to be ancestors of the Huns which would devastate the Roman Empire 400 years later, were enemies of the dynasty since day one. The first campaign against them, however, was a disaster; lead by Liu Bang himself, the Han army was trapped by the Huns after advancing too quickly into Xiongnu territory, and was only able to retreat after paying a large ransom to the Shanyu's wife.

Following this disaster, the Han emperors attempted to keep the peace by giving the Xiongnu supplies of food, fodder and other goods, but the Xiongnu continued to raid the Han frontiers. This eventually lead to a response. Under Wudi, the Han army campaigned extensively against the Xiongnu, trying to trap them at Mayi. Although the attempt failed, the war was sparked. Throughout these campaigns, generals such as Wei Qin and Hui zhu Bin gained fame.

The first of these campaigns were failures; in one campaign, out of four columns sent to engage the enemy, only wei qin was victorious. However, the Han began to learn from the mistakes; they began employing heavy cavalry, with crossbowmen to support them, as well as infantry. Several years later, at the battle of Mobei, the Xiongnu were crushed; their stores were captured, and thousands of men and women were captured by the Han army. A Xiongnu song from the era states that (Chinese:?????,?????????????,???????)

After Wudi's death, the Xiongnu and Han were both exhausted. Although the Han were victorious and had conquered Inner Mongolia, Dzungaria and Central Asia from the Xiongnu, they too were exhausted; the expense of continuous warfare was immense. The Han agreed to make peace with the Xiongnu in exchange for the Xiongnu recognizing their superiority. The result of these campaigns were that the Xiongnu never recovered; they were gradually driven westward and marginalized by both the Han and other nomadic nations. Although the Xiongnu continued to raid the Han time after time, after Wudi's campaigns they were no longer a serious threat. One example of their weakness occurred during the Eastern Han dynasty; a prefect of the Han, gathering a few thousand troops, was able to capture the Xiongnu khan, decapitated him, and dictate to the Xiongnu who was to be their king.

Through these campaigns the Han also conquered Dzungaria and subjugated a number of states in central Asia. These conquests brought the Han Empire into contact with Parthia, the Roman Empire, and opened up the famed silk road
Silk Road

The Silk Road is an extensive interconnected network of trade routes across the Asian continent connecting East, South, and Western Asia with the Mediterranean world, including North Africa and Europe....
. Large amounts of Roman silver flowed into China through this trade.

Campaigns in the south
The Han paid no attention to the south until Wu di's reign. When Nanyue state, located in Vietnam and southern china, was in chaos, Wu di sent an army to restore the deposed king, which favored peaceful annexation. However, the king was murdered. In his rage, wu di sent an army against the state; following only a few battles, Nanyue was conquered. The Han continued southwards until their armies reached the Mekong, and the area was conquered by the Han. While the area was subject to several rebellions by the natives such as the rebellion of the Trung sisters
Trung Sisters

The Trung Sisters , known in Vietnamese language as Hai B? Trung , and individually as Trung Tr?c and Trung Nh? , were two 1st century Vietnamese people women leaders who successfully repelled China invasions for three years, and are regarded as national heroines of Vietnam....
, the area was relatively peaceful.

Beginning of the Silk Road
Zhang Qian
From 138 BC, Emperor Wu also dispatched Zhang Qian
Zhang Qian

Zhang Qian was an imperial envoy to the world outside of China in the 2nd century BCE, during the time of the Han Dynasty. He was the first official diplomat to bring back reliable information about Central Asia to the Chinese imperial court, then under Emperor Wu of Han, and played an important pioneering role in the Chinese colonization an...
 twice as his envoy to the Western Regions
Western Regions

The Western Regions or Xiyu was a historical name specified in the Chinese chronicles between the 3rd century BC to 8th century that referred to the regions west of Jade Gate, most often Central Asia ....
, and in the process pioneered the route known as the Silk Road
Silk Road

The Silk Road is an extensive interconnected network of trade routes across the Asian continent connecting East, South, and Western Asia with the Mediterranean world, including North Africa and Europe....
 from Chang'an (today's Xi'an
Xi'an

Xi'an , is the Capital of the Shaanxi Provinces of China in the People's Republic of China and a sub-provincial city. As one of the oldest cities in Chinese history, Xi'an is one of the Historical capitals of China because it has been the capital of some of the most important Dynasties in Chinese history in Chinese history, including the Zh...
, Shaanxi Province), through Xinjiang
Xinjiang

Xinjiang is an autonomous region of China of the People's Republic of China. It is a large, sparsely populated area, spanning over 1.6 million sq....
 and Central Asia
Central Asia

Central Asia is a region of Asia from the Caspian Sea in the west to central China in the east, and from southern Russia in the north to northern India in the south....
, and on to the east coast of the Mediterranean Sea
Mediterranean Sea

The Mediterranean Sea is a sea or Ocean off the Atlantic Ocean surrounded by the Mediterranean region and almost completely enclosed by land: on the north by Europe, on the south by Africa, and on the east by Asia....
.

Following Zhang Qian's embassy and report
Report

In writing, a report is a document characterized by information or other content reflective of inquiry or investigation, which is tailored to the context of a given situation and audience....
, commercial relations between China and Central as well as Western Asia flourished, as many Chinese missions were sent throughout the 1st century BC, initiating the development of the Silk Road
Silk Road

The Silk Road is an extensive interconnected network of trade routes across the Asian continent connecting East, South, and Western Asia with the Mediterranean world, including North Africa and Europe....
:
"The largest of these embassies to foreign states numbered several hundred persons, while even the smaller parties included over 100 members... In the course of one year anywhere from five to six to over ten parties would be sent out." (Shiji, trans. Burton Watson).


China also sent missions to Parthia
Parthia

Parthia is a region of north-eastern Iran, best known for having been the political and cultural base of the Arsacid dynasty, after which the Arsacid Empire is then also known as the 'Parthian Empire'....
, which were followed up by reciprocal missions from Parthian envoys around 100 BC:
"When the Han envoy first visited the kingdom of Anxi (Parthia), the king of Anxi dispatched a party of 20,000 horsemen to meet them on the eastern border of the kingdom... When the Han envoys set out again to return to China, the king of Anxi dispatched envoys of his own to accompany them... The emperor was delighted at this." (Shiji, 123, trans. Burton Watson).
Han Civilisation
By AD 97 the Chinese general Ban Chao
Ban Chao

Ban Chao , born in Xianyang, Shaanxi, was a Han Dynasty general and cavalry commander in charge of the administration of the "Western Regions" during the Eastern Han dynasty....
 dispatched Gan Ying
Gan Ying

Gan Ying , was a Han Chinese military ambassador who was sent on a mission to Rome in AD 97 by the Chinese general Ban Chao.Although Gan Ying probably never reached Rome, he is, at least in the historical records, the Chinese who went the furthest west during antiquity and he gathered what information he could....
 to establish contact with the Roman Empire
Roman Empire

The Roman Empire was the Roman Republic phase of the Ancient Rome, characterised by an autocracy form of government and large territorial holdings in Europe and around the Mediterranean....
, yet he was held up by Parthians in and around the Persian Gulf
Persian Gulf

The Persian Gulf, in the Southwest Asian region, is an extension of the Indian Ocean located between Iran and the Arabian Peninsula. Historically and commonly known as the Persian Gulf, this body of water is sometimes Persian Gulf naming dispute referred to as the Arabian Gulf by certain Arab countries or simply The Gulf, although nei...
.

Several Roman embassies to China are recounted in Chinese history, starting with a Hou Hanshu (History of the Later Han) account of a Roman
Roman Empire

The Roman Empire was the Roman Republic phase of the Ancient Rome, characterised by an autocracy form of government and large territorial holdings in Europe and around the Mediterranean....
 convoy set out by emperor Antoninus Pius
Antoninus Pius

Titus Aurelius Fulvus Boionius Arrius Antoninus , generally known in English as Antoninus Pius was Roman Emperors from 138 to 161. He was the fourth of the Five Good Emperors and a member of the Aurelii....
 that reached the Chinese capital Luoyang
Luoyang

Luoyang is a prefecture-level city in western Henan province of China, People's Republic of China. It borders the provincial capital of Zhengzhou to the east, Pingdingshan to the southeast, Nanyang to the south, Sanmenxia to the west, Jiyuan to the north, and Jiaozuo to the northeast....
 in 166 and was greeted by Emperor Huan. Good exchanges such as Chinese silk, African ivory, and Roman incense increased the contacts between the East and West.

Contacts with the Kushan Empire
Kushan Empire

The Kushan Empire of Ancient India originally formed in Bactria on either side of the middle course of the Oxus River or Syr Darya in what is now northern Afghanistan, Pakistan, southern Tajikistan and Uzbekistan....
 led to the introduction of Buddhism
Buddhism

Buddhism is a family of beliefs and practices considered by most to be a religionand is based on the teachings attributed to Siddhartha Gautama, commonly known as "The Buddha" , who was born in what is today Nepal....
 to China from India in the first century.

Rise of landholding class

Hanhorse
To secure funding for his triumphant campaigns against the Xiongnu
Xiongnu

The Xiongnu were a confederation of nomadic tribes from Central Asia with a ruling class of unknown origin and other subjugated tribes. They lived on the steppes north of China, and appear in Chinese sources from the 3rd century BC as controlling an empire stretching beyond the borders of modern day Mongolia....
, Emperor Wu relinquished land control to merchants and the rich, and in effect legalized the privatization of lands. Land taxes were based on the sizes of fields instead of on income. The harvest could not always pay the taxes completely as incomes from selling harvest were often market-driven and a stable amount could not be guaranteed, especially not after harvest-reducing natural disasters. Merchants and prominent families then lured peasants to sell their lands since land accumulation guaranteed living standards of theirs and their descendants' in the agricultural society of China. Lands were hence accumulating into a new class of landholding families. The Han government in turn imposed more taxes on the remaining independent servants in order to make up the tax losses, therefore encouraging more peasants to come under the landholding elite or the landlords. This could be seen through such examples as the written evidence in the Yan Tie Lun (Discourses on Salt and Iron), written about 80 BC, where the Lord Grand Secretary is quoted in this passage in his support of nationalizing the salt
Salt

A salt, in chemistry, is defined as the product formed from the neutralisation reaction of acids and base . Salts are ionic compounds composed of cations and anions so that the product is electrically electric charge ....
 and iron
Iron

Iron is a chemical element with the symbol Fe and atomic number 26. Iron is a Group 8 element and period 4 element. Iron is lustrous and silvery in color....
 industries:

Hancoin1large
Ideally the peasants pay the landlords certain periodic (usually annual) amount of income, who in turn provide protection against crimes and other hazards. In fact an increasing number of peasant population in the prosperous Han society and limited amount of lands provided the elite to elevate their standards for any new subordinate peasants. The inadequate education and often complete illiteracy of peasants forced them into a living of providing physical services, which were mostly farming in an agricultural society. The peasants, without other professions for their better living, compromised to the lowered standard and sold their harvest to pay their landlords. In fact they often had to delay the payment or borrow money from their landlords in the aftermath of natural disasters that reduced harvests. To make the situation worse, some Han rulers double-taxed the peasants. Eventually the living conditions of the peasants worsened as they solely depended on the harvest of the land they once owned.

The landholding elite and landlords, for their part, provided inaccurate information of subordinate peasants and lands to avoid paying taxes; to this very end corruption and incompetence of the Confucian scholar gentry on economics would play a vital part. Han court officials who attempted to strip lands out of the landlords faced such enormous resistance that their policies would never be put in to place. In fact only a member of the landholding families, for instance Wang Mang, was able to put his reforming ideals into effect despite failures of his "turning the clock back" policies. The Han government kept records on people's property to assess taxes. Yet government officials and secretaries weren't the only ones documenting property. In the Han period the prototype of contractual language and privately signed contract
Contract

A contract is an exchange of promises between two or more parties to do, or refrain from doing, an act which is enforceable in a court of law. It is a binding legal agreement....
s appear for those wishing to keep their own private documents on their property for later use in court if necessary. However, creating signed contracts with documented witnesses and scribes was not in common use until the Tang period
Tang Dynasty

The Tang Dynasty was an Dynasties in Chinese history preceded by the Sui Dynasty and followed by the Five Dynasties and Ten Kingdoms Period. It was founded by the Li family, who seized power during the decline and collapse of the Sui Empire....
 (618–907), while contractual language did not "permeate Chinese life" until the Yuan Dynasty
Yuan Dynasty

The Yuan Dynasty , or Great Yuan Empire was both the continuation of the Mongol Empire and the Mongol founded historical state in Mongolia and China, lasting officially from 1271 to 1368....
 (1271–1368), according to historians Valerie Hansen and Timothy Brook.

Interruption of Han rule

After 200 years, Han rule was interrupted briefly during AD 9–24 by Wang Mang
Wang Mang

Wang Mang , courtesy name Jujun , was a Han Dynasty official who seized the throne from the Liu family and founded the Xin Dynasty Dynasty , ruling AD 9?23....
, a reformer and a member of the landholding families. The economic situation deteriorated at the end of Western Han Dynasty. Wang Mang, believing the Liu family had lost the Mandate of Heaven
Mandate of Heaven

The Mandate of Heaven is a traditional Chinese philosophy concept concerning the legitimacy of rulers. Heaven would bless the authority of a just ruler, but would be displeased with a despotic ruler and would withdraw their mandate....
, took power and turned the clock back with vigorous monetary and land reforms, which damaged the economy even further. The people quickly rebelled against Wang Mang, and by AD 24, his dynasty, the Xin, had been overthrown.

Restoration and new golden age

Han Provinces
A distant relative of Liu royalty, Liu Xiu
Emperor Guangwu of Han

Emperor Guangwu , born Liu Xiu, was an emperor of China of the Chinese Han Dynasty, restorer of the dynasty in AD 25 and thus founder of the Later Han or Eastern Han ....
, prevailed after a number of agrarian rebellions had overthrown Wang Mang's Xin Dynasty, and he reestablished the Han Dynasty (commonly referred to as the Eastern Han Dynasty, as his capital was at Luoyang
Luoyang

Luoyang is a prefecture-level city in western Henan province of China, People's Republic of China. It borders the provincial capital of Zhengzhou to the east, Pingdingshan to the southeast, Nanyang to the south, Sanmenxia to the west, Jiyuan to the north, and Jiaozuo to the northeast....
, east of the old Han Dynasty capital at Chang'an
Chang'an

Chang'an is an ancient Capital of more than ten Dynasties in Chinese history in Chinese history. Chang'an literally means "Perpetual Peace" in Classical Chinese....
) in AD 25. He and his son Emperor Ming of Han
Emperor Ming of Han

Emperor Ming of Han, , was second emperor of China of the Chinese Eastern Han Dynasty.He was the second son of Emperor Guangwu of Han. It was during Emperor Ming's reign that Buddhism began to spread into China....
 and grandson Emperor Zhang of Han
Emperor Zhang of Han

Emperor Zhang of Han, Chinese character ???, Pinyin. h?n zhang d?, Wade-Giles. Han Chang-ti, was an emperor of China of the Chinese Han Dynasty from 75 to 88....
 were generally considered able emperors whose reigns were the prime of the Eastern Han Dynasty. Their rule is noted as another period of benevolent and peaceful rule, known as the rule of Ming and Zhang
Rule of Ming and Zhang

The Rule of Ming and Zhang refers to the reigns of Emperor Ming of Han and Emperor Zhang of Han of the Eastern Han Dynasty, which was considered the golden age of that dynasty....
, and also as the Resurgence of Guangwu
Resurgence of Guangwu

The Resurgence of Guangwu refers to the period of peace in China that followed the restoration of the Han dynasty after the Guangwu. It is used interchangeably with the rule of Ming and Zhang....
. In addition, a number of eminent scientists appeared in this period, such as Zhang Heng
Zhang Heng

Zhang Heng was an Chinese astronomy, Chinese mathematics, List of Chinese inventions, Chinese geography, History of cartography#China, Chinese art, Chinese poetry, Government of the Han Dynasty, and Chinese literature from Nanyang, Henan, Henan, and lived during the Eastern Han Dynasty of China....
.

Military speaking, a new golden age also reappeared. In 97, Ban Chao
Ban Chao

Ban Chao , born in Xianyang, Shaanxi, was a Han Dynasty general and cavalry commander in charge of the administration of the "Western Regions" during the Eastern Han dynasty....
 and his troops went as far to reach the Caspian Sea
Caspian Sea

The Caspian Sea is the largest enclosed body of water on Earth by area, variously classed as the List of lakes by area or a full-fledged sea. It has a surface area of 371,000 square kilometers and a volume of 78,200 cubic kilometers ....
, while this family also provide notorious generals and historians. The Eastern Han dynasty reestabelished Chinese control over the Tarim basin. In the north, the Xiongnu who had threatened the Western Han dynasty were split up into two groups, the Southern Xiongnu, who accepted Han patronage and the Northern Xiongnu, who moved westwards and were believed by some historians, such as Edward Gibbons, as the ancestor of the Huns who invaded the Roman Empire. However, towards the later part of the Eastern Han dynasty, the threat of the northern invader was reignited by the migration of the xianbei
Xianbei

The Xianbei were a significant nomadic people residing in Manchuria and eastern Mongolia, or Greater Khingan. They were descendants of Donghu before migrating into areas of the modern Chinese provinces of Shanxi, Shaanxi, Gansu, Qinghai, Hebei, Inner Mongolia, and Liaoning....
, another barbarian people who replaced the Xiongnu. The Han also suppressed a rebellion in the South, that of the Trung sisters in Vietnam.

End of the Eastern Han Dynasty

After Emperor Zhang, however, the dynasty fell into states of corruption and political power struggles among three groups of powerful individuals -- eunuch
Eunuch

A eunuch is a castrated man, in particular one castrated early enough to have major hormonal consequences; the term usually refers to those castrated in order to perform a specific social function, as was common in many societies of the past....
s, empresses' clans, and Confucian scholar-officials. None of these three parties was able to improve the harsh livelihood of peasants under the landholding families. Land privatizations and accumulations on the hands of the elite affected the societies of the Three Kingdoms
Three Kingdoms

The Three Kingdoms period is a period in the history of China, part of an era of disunity called the Six Dynasties following immediately the loss of de facto power of the Han Dynasty emperors....
 and the Southern and Northern Dynasties
Southern and Northern Dynasties

The Southern and Northern Dynasties followed the Jin Dynasty and preceded Sui Dynasty in China. It was an age of civil war and political disunity....
 that the landholding elite held the actual driving and ruling power of the country. Successful ruling entities worked with these families, and consequently their policies favored the elite. Adverse effects of the Nine grade controller system or the Nine rank system were brilliant examples.

Taiping Taoist ideals of equal rights and equal land distribution quickly spread throughout the peasantry. As a result, the peasant insurgents of the Yellow Turban Rebellion
Yellow Turban Rebellion

The Yellow Turban Rebellion, sometimes also translated as the Yellow Scarves Rebellion, was a wikt:AD 184 peasant rebellion against Emperor Ling of Han....
 swarmed the North China Plain
North China Plain

The North China Plain is based on the deposits of the Yellow River and is the largest alluvial plain of eastern Asia. The plain is bordered on the north by the Yanshan Mountains and on the west by the Taihang Mountains....
, the main agricultural sector of the country. Power of the Liu royalty then fell into the hands of local governors and warlord
Warlord

A warlord is a person with power who has military dictatorship over a subnational area due to armed forces loyal to the warlord and not to a central authority....
s, despite suppression of the main upraising of Zhang Jiao
Zhang Jiao

Zhang Jiao or Zhang Jue was the leader of the Yellow Turbans during the late Eastern Han Dynasty of China. He was said to be a sorcerer, and was a follower of Taoism....
 and his brothers. Three overlords eventually succeeded in control of the whole of China proper
China proper

China proper refers to the historical lands of China where the Han Chinese are the majority ethnic group, in contrast with other regions that form parts of the former Imperial era of Chinese historys and the current People's Republic of China....
, ushering in the period of the Three Kingdoms
Three Kingdoms

The Three Kingdoms period is a period in the history of China, part of an era of disunity called the Six Dynasties following immediately the loss of de facto power of the Han Dynasty emperors....
. The figurehead Emperor Xian reigned until 220 when Cao Pi
Cao Pi

Cao Pi , formally Emperor Wen of Wei , courtesy name Zihuan , was born in Qiao County, Pei Commandery . He was the second son of the China politician and poet Cao Cao and was the first Emperor of China and the real founder of Cao Wei , one of the Three Kingdoms....
 forced his abdication
Abdication

Abdication is the act of renouncing and resigning from a formal office, especially from the supreme office of state. In Roman law the term was also applied to the disowning of a family member, as the disinheriting of a son....
.

Emperor Liu Bei
Liu Bei

Liu Bei , Chinese style name Xu?nd? , was a general, warlord, and later the founding emperor of Shu Han during the Three Kingdoms era of China....
 of Shu Han, one of the three successor states to the Han dynasty, was a direct descendant of Emperor Jing
Emperor Jing of Han

Emperor Jing of Han was an emperor of China in the Han Dynasty from 156 BC to 141 BC. His reign saw the limit and curtailment of power of feudal princes which resulted in the Rebellion of the Seven States in 154 BC....
 of the Han Dynasty. He claimed to be the legitimate successor to the Han throne, a claim that had been contested by both contemporaries and later historians.

Economy


Government

Han Commanderies and Kingdoms Ce 2
The bureaucratic system of the Han Dynasty can be divided into two systems, the central and the local. As for the central bureaucrats in the capital, it was organized into a head cabinet of officials called the Three Lords and Nine Ministers
Three Lords and Nine Ministers

The Three Lords and Nine Ministers system was a central administrative system adopted in ancient China that was officially instituted in Qin Dynasty and was replaced by the Three Departments and Six Ministries system since Sui Dynasty ....
. This cabinet was led by the Chancellor
Chancellor of China

The Chancellor , variously translated as Prime Minister, Premier or Chief Councillor, was a generic name given to the highest-ranking official in the imperial government in ancient China....
, who was included as one of the three lords. Officials were graded by rank and salary, were appointed to posts based on the merit of their skills rather than aristocratic clan affiliation, and were subject to dismissal, demotion, and transfer to different administrative regions. The local official during the former Han Dynasty was different from that of the later Han Dynasty. As for the former Han, there were two administered levels, the county and the xian. In the former Han Dynasty the xian was a subdivision or sub-prefecture
Prefecture

Prefecture indicates the office, seat, territorial circumscription of a Prefect. The term prefecture is also used to refer to offices analogous to prefectures....
 of a county. During the Han period, there were about 1,180 of these xian, or sub-prefectures. The entire Han Empire was heavily dependent upon its county governors, as they could decide military policy, economic regulations, and legal matters in the county they presided over. According to historians Ebrey, Walthall, and Palais:

The main tax exacted on the population during Han times was a poll tax
Poll tax

A poll tax, head tax, or capitation tax is a tax of a portioned, fixed amount per individual in accordance with the census . When a corv?e is commuted for cash payment, in effect it becomes a poll tax ....
, fixed at a rate of 120 government-issued coins for adults. For adults there was also the addition of mandatory labor service for one month out of the year. Besides the poll tax, there was also the land tax
Property tax

Property tax, or millage tax, is an ad valorem tax that an owner is required to pay on the value of the property being taxed.There are three species or types of property: Land, Improvements to Land , and Personal ....
 administered by county and commandeer officials. This was set by the government at a relatively low rate of one-thirtieth of the collected harvest.

With a large amount of revenue in stable times, the Han government was able to fund various public works projects and state infrastructure. In the year 3 AD, a formalized nationwide government school system was established under Emperor Ping of Han
Emperor Ping of Han

Emperor Ping was an emperor of China of the Chinese Han Dynasty from 1 BC to 5 AD. After Emperor Ai died childless, the throne was passed to his cousin Emperor Ping - then a child of 9 years old....
, with a central school located in the capital Chang'an and local schools in the prefectures and counties.

As a result of the recorded debate The Discourses on Salt and Iron (Chinese: Yan Tie Lun) about state control over non-renewable resources in China, the state decided to impose government monopolies
Monopoly

In economics, a monopoly exists when a specific individual or enterprise has sufficient control over a particular product or service to determine significantly the terms on which other individuals shall have access to it....
 on salt and iron in the 1st century BC. The government monopoly on salt remained a distinctive feature of the Chinese bureaucracy in subsequent dynasties, although it fell out of use at certain times when merchants were allowed to mine it, refine it, and sell it in free trade.

Culture, society, science and technology


The intellectual, literary, and artistic endeavors revived and flourished during the Han Dynasty. The Han period produced by birth China's most famous historian
Historian

A historian is an individual who studies and writes about history, and is regarded as an authority on it. Historians are concerned with the continuous, systematic narrative and research of past events as relating to the human race; as well as the study of all events in time....
, Sima Qian
Sima Qian

Sima Qian was a Prefect of the Grand Scribes of the Han Dynasty. He is regarded as the father of Chinese historiography because of his highly praised work, Records of the Grand Historian , an overview of the history of China covering more than two thousand years from the Yellow Emperor to Emperor Wu of Han China ....
 (145–90 BC), whose Records of the Grand Historian
Records of the Grand Historian

The Records of the Grand Historian, also known in English language by the Chinese name Shiji , written from 109 BC to 91 BC, was the magnum opus of Sima Qian, in which he recounted China history from the time of the Yellow Emperor until his own time....
 provides a detailed chronicle from the time of legendary Xia
Xia Dynasty

The Xia Dynasty of China is the first dynasty to be described in ancient historical records such as Records of the Grand Historian and Bamboo Annals....
 emperor
Emperor

An emperor is a monarch, usually the sovereign ruler of an empire or another type of imperial realm. Empress is the female equivalent. As a title, "empress" may indicate the wife of an emperor or a woman who rules in her own right ....
 to that of the Emperor Wu (141–87 BC). Technological advances also marked this period. One of the great Chinese inventions, paper
Paper

Paper is thin material mainly used for writing upon, printing upon or packaging. It is produced by pressing together moist fibers, typically cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets....
, dates from the Han Dynasty, largely attributed to the court eunuch Cai Lun
Cai Lun

Cai Lun , courtesy name Jingzhong , was a China eunuch, who is conventionally regarded as the inventor of paper and the papermaking process, in forms recognizable in modern times as paper ....
 (50 - 121 AD). By the first (1st) century BC, the Chinese had discovered how to forge the highly durable metal of steel
Steel

Steel is an alloy consisting mostly of iron, with a carbon content between 0.2% and 2.14% by weight , depending on grade. Carbon is the most cost-effective alloying material for iron, but various other alloying elements are used such as manganese, chromium, vanadium, and tungsten....
, by melting together wrought iron
Wrought iron

Wrought iron is commercially pure iron. In contrast to steel, it has a very low carbon content. It is a fibrous material due to the slag Inclusion ....
 with cast iron
Cast iron

Cast iron usually refers to Gray iron, but also identifies a large group of ferrous alloys, which solidify with a eutectic. The color of a fractured surface can be used to identify an alloy....
. There were great mathematicians, astronomers, statesmen, and technological inventors such as Zhang Heng
Zhang Heng

Zhang Heng was an Chinese astronomy, Chinese mathematics, List of Chinese inventions, Chinese geography, History of cartography#China, Chinese art, Chinese poetry, Government of the Han Dynasty, and Chinese literature from Nanyang, Henan, Henan, and lived during the Eastern Han Dynasty of China....
 (78 - 139 AD), who invented the world's first hydraulic-powered armillary sphere
Armillary sphere

An armillary sphere is a model of the celestial sphere....
. He was also largely responsible for the early development of the shi poetry
Shi (poetry)

Shi is the Chinese language word for "poetry" or "poem". It can be used as an umbrella term to mean Chinese poetry in any form, including ci and qu , but it is most commonly used to refer to the classical form of poetry which reached its zenith in the Tang Dynasty....
 style in China. Zhang Heng's work in mechanical gear systems influenced countless numbers of inventors and engineers to follow, such as Ma Jun
Ma Jun

Ma Jun , Chinese style name Deheng , was a Chinese mechanical engineer and government official during the Three Kingdoms era of China. His most notable invention was that of the South Pointing Chariot, a directional compass vehicle which actually had no magnetic function, but was operated by use of differential gears ....
, Yi Xing
Yi Xing

Yi Xing , born Zhang Sui , was a China astronomer, mathematician, mechanical engineering, and Buddhist monk of the Tang Dynasty . His astronomical celestial globe was the first to feature a clockwork escapement mechanism, the first in a long tradition of Chinese astronomical clock....
, Zhang Sixun
Zhang Sixun

Zhang Sixun was a Chinese astronomer and military engineer from Bazhong during the early Song Dynasty . He is credited with creating an armillary sphere for his astronomical clock tower that employed the use of liquid mercury ....
, Su Song
Su Song

Su Song was a renowned Chinese people Scholar-bureaucrat, Chinese astronomy, History of cartography#China, horology, Traditional Chinese medicine, mineralogy, zoology, botany, mechanics and Chinese architecture, Chinese poetry, antiquarian, and Foreign relations of Imperial China of the Song Dynasty ....
, etc. Zhang Heng's most famous invention was a seismometer
Seismometer

Seismometers are instruments that measure and record motions of the ground, including those of seismic waves generated by earthquakes, nuclear explosions, and other seismic sources....
 with a swinging pendulum
Pendulum

A pendulum is a weight suspended from a pivot so it can swing freely.When a pendulum is displaced from its resting Mechanical equilibrium, it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position....
 that signified the cardinal direction
Cardinal direction

The four cardinal directions or cardinal points are north, south, east, and west, commonly denoted by their initials - N, S, E, W. They are mostly used for geography orientation on Earth but may be calculated anywhere on a rotating astronomical object....
 of earthquake
Earthquake

An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic waves. Earthquakes are recorded with a seismometer, also known as a seismograph....
s that struck locations hundreds of kilometres away from the positioned device. There was also continuing development in Chinese philosophy, with figures such as Wang Chong
Wang Chong

Wang Chong , courtesy name Zhongren , was a China philosopher during the Han Dynasty who developed a Rationalism , secular, Philosophical naturalism, and Mechanism account of the world and of human beings....
 (27 - 97 AD), whose written work represented in part the great intellectual atmosphere of the day. Among his various written achievements, Wang Chong accurately described the water cycle
Water cycle

The water cycle, also known as the hydrologic cycle, describes the continuous movement of water on, above, and below the surface of the Earth....
 in meteorology
Meteorology

Meteorology is the interdisciplinary scientific study of the Earth's atmosphere that focuses on weather processes and forecasting . Studies in the field stretch back millennia, though significant progress in meteorology did not occur until the eighteenth century....
. Zhang Heng argued that light emanating from the moon was merely the reflected light that came originally from the sun, and accurately described the reasons for solar eclipse
Solar eclipse

A solar eclipse occurs when the Moon passes between the Sun and the Earth so that the Sun is wholly or partially obscured. This can only happen during a new moon, when the Sun and Moon are in conjunction as seen from the Earth....
 and lunar eclipse
Lunar eclipse

A lunar eclipse occurs whenever the Moon passes through some portion of the Earth's shadow. This can occur only when the Sun, Earth, and Moon are aligned exactly, or very closely so, with the Earth in the middle....
 as path obstructions of light by the celestial bodies of the earth, sun, and moon.

Military technology in the Han period was advanced by the use of cast iron
Cast iron

Cast iron usually refers to Gray iron, but also identifies a large group of ferrous alloys, which solidify with a eutectic. The color of a fractured surface can be used to identify an alloy....
 and steel
Steel

Steel is an alloy consisting mostly of iron, with a carbon content between 0.2% and 2.14% by weight , depending on grade. Carbon is the most cost-effective alloying material for iron, but various other alloying elements are used such as manganese, chromium, vanadium, and tungsten....
, which the 1st century engineer
Engineer

An engineer is a person professionally engaged in a field of engineering. Engineers are concerned with developing economical and safe solutions to practical problems, by applying mathematics and scientific knowledge while considering technical constraints....
 Du Shi
Du Shi

Du Shi was a Chinese governmental Prefect of Nanyang, Henan in 31 AD and a mechanical engineer of the Eastern Han Dynasty in ancient China. Du Shi is credited with being the first to apply hydraulic power to operate bellows in metallurgy....
 had made easier by applying the hydraulic power of waterwheels in working the bellows
Bellows

A bellows is a device for delivering pressurized air in a controlled quantity to a controlled location. Basically, a bellows is a deformable container which has an outlet nozzle....
 of the blast furnace
Blast furnace

A blast furnace is a type of metallurgy furnace used for smelting to produce metals, generally iron.In a blast furnace, fuel and ore are continuously supplied through the top of the furnace, while air is blown into the bottom of the chamber, so that the chemical reactions take place throughout the furnace as the material moves downward....
. The military of the Han Dynasty also engaged in chemical warfare
Chemical warfare

Chemical warfare involves using the poison of chemical substances as weapons to kill, injure, or incapacitate an Enemy .This type of warfare is distinct from the use of conventional weapons or nuclear weapons because the destructive effects of chemical weapons are not primarily due to their explosion force....
, as written in the Hou Han Shu for the governor of Ling-ling, Yang Xuan, who fought against a peasant revolt near Guiyang
Guiyang

Guiyang is the capital of Guizhou Province, the People's Republic of China.Guiyang is located in central Guizhou province, situated on the east of the Yungui Plateau, and on the north bank of the Nanming River, a branch of the Wujiang River....
 in 178 AD:

There were other notable technological advancements during the Han period. This includes the hydraulic-powered trip hammer
Trip hammer

A trip hammer is a massive powered hammer used in agriculture to facilitate the labor of pounding, decorticating and polishing of grain; in mining, where ore from deep veins was crushed into small pieces; and in finery forges, for drawing out blooms made from pig iron into forgeable Wrought iron....
 for agriculture and iron industry, the winnowing machine for agriculture, and the rotary
Rotary

Rotary can refer to:...
 fan
Fan (mechanical)

A mechanical fan is an electricity powered device used to produce an airflow for the purpose of creature comfort , Ventilation , exhaust, or any other gaseous transport....
 and Cardan suspension
Gerolamo Cardano

Gerolamo Cardano or Girolamo Cardano was an Italy Renaissance mathematician, physician, astrologer and gambler....
 of Ding Huan (fl. 180 AD).

Gallery of art


Emperors of Han Dynasty


See also

  • Battle of Gaixia
    Battle of Gaixia

    The Battle of Gaixia was a China battle in 202 BC, during the Chu-Han contention between rival rulers of China which followed the collapse of the Qin Dynasty....
  • Battle of Jushi
    Battle of Jushi

    The Battle of Jushi was a battle between the Han Dynasty and the Xiongnu over the Turpan Basin in 67 BC. The battle was a success for the Han, who were led by Zheng Ji ....
  • Chu-Han Contention
    Chu-Han contention

    The Chu-Han contention was a post-Qin Dynasty interregnum period in China. During this period the rebel kings derived from the collapse of Qin Dynasty formed two camps fighting each other....
  • Chinese sovereign
    Chinese sovereign

    Chinese sovereign is the ruler of a particular period in ancient China. Several titles and naming schemes have been used throughout history....
  • Kingdoms of Han Dynasty
    Kingdoms of Han Dynasty

    Chinese nobility#Wang and Huangdi or Kings of the Han Dynasty can be divided into two categories: Yixing Wang and Tongxing Wang . Yixing Wang literally means "Wangs with a different family name than the emperors" while Tongxing Wang means "Wangs with the same family name as the emperors"....
  • Emperor of China
    Emperor of China

    The Emperor of China refers to any monarch of Imperial China reigning since the founding of the Qin Dynasty in 221 BC until the fall of the Qing Dynasty in 1912....
  • History of China
    History of China

    China civilization originated in various city-states along the Yellow River valley in the Neolithic era. The written history of China begins with the Shang Dynasty ....
  • List of largest empires
    List of largest empires

    This article provides a list of the largest empires in History of the world....
  • Family tree of the Han Dynasty
    Family tree of the Han Dynasty

    This is a family tree of Chinese emperors from 221 BC till AD 581, the first of three periods of 700 years, from the First Emperor to the re-unification of China by the Sui....
  • Mawangdui
    Mawangdui

    Mawangdui is an archaeological site located in Changsha, China. The site consists of two saddle-shaped hills and contained the tombs of three people from the western Han Dynasty....
  • Comparison between Roman and Han Empires
    Comparison between Roman and Han Empires

    The Han Dynasty , which emerged as the principal power in East Asia in 221 BCE after the fall of the Qin dynasty, was regarded as one of China's Golden Ages....


Further reading

  • Brook, Timothy. (1998). The Confusions of Pleasure: Commerce and Culture in Ming China. Berkeley: University of California Press. ISBN 0-520-22154-0
  • Bulling, A. "A Landscape Representation of the Western Han Period," Artibus Asiae (Volume 25, Number 4, 1962): 293–317.
  • Ebrey, Walthall, and Palais (2006). East Asia: A Cultural, Social, and Political History. Boston: Houghton Mifflin Company. ISBN 0-618-13384-4.
  • Fairbank, John King and Merle Goldman (1992). China: A New History; Second Enlarged Edition (2006). Cambridge: MA; London: The Belknap Press of Harvard University Press. ISBN 0-674-01828-1
  • Huang, Ray (1997). China: A Macro History. New York: An East Gate Book, M. E. SHARPE Inc.
  • Menzies, Nicholas K. "Strategic Space: Exclusion and Inclusion in Wildland Policies in Late Imperial China," Modern Asian Studies (Volume 26, Number 4, 1992): 719–733.
  • Morton, W. Scott and Charlton M. Lewis (2005). China: It's History and Culture. New York: McGraw-Hill, Inc.
  • Needham, Joseph (1986). Science and Civilization in China: Volume 4, Part 2. Taipei: Caves Books, Ltd.
  • Needham, Joseph (1986). Science and Civilization in China: Volume 5, Part 7. Taipei: Caves Books, Ltd.
  • Wright, David Curtis (2001) The History of China. Westport: Greenwood Press.
  • Yuan, Zheng. "Local Government Schools in Sung China: A Reassessment," History of Education Quarterly (Volume 34, Number 2; Summer 1994): 193–213.
  • Li Bo, Zheng Yin, (2001), "5000 years of Chinese history". People's publishing corp.


External links