Dantian, dan t'ian, dan tien or tan t'ien ( dāntián ; tanden; danjeon; dantian literally "cinnabar or red field") is loosely translated as "elixir field". It is described as an important focal point for internal meditative techniques.

There are various points of dantian. There is one at the top of the skull (top dantian), one at the forehead (up dantian), one below the heart (middle dantian), one down and beneath the navel (low dantian) and one at the soles of the feet (bottom dantian).