Acu-moxa point chart, showing the taichong (Great Rushing) point, from Chuanwu lingji lu (Record of Sovereign Teachings), by Zhang Youheng, a treatise on acu-moxa in two volumes. This work survives only in a manuscript draft, completed in 1869 (8th year of the Tongzhi reign period of the Qing dynasty). It is illustrated with 84 charts, finely executed in colour.
The text states: The taichong point is located on the dorsum of the foot, in the depression at the outer posterior end of the proximal joint of the big toe. It can be needled to a depth of 3 fen (1 fen [0.1 cun/Chinese proportional inch] = c. 0.3 cm), and moxibusted with three moxa cones. It is indicated for acute and chronic infantile convulsions (lit. wind fright, jingfeng); epilepsy (dianxian) and spasms; sore throat; distention and feeling of fullness (zhangman) in the chest and sides; cold-damp beri-beri (jiaoqi); difficulty in walking; hernia (shanqi); dim vision; backache, etc.
