程道生

Chéng Dàoshēng 程道生

Style name Kěshēng 可生. Native of Hǎiníng 海寧 (Zhèjiāng). Active in the late Míng. Birth and death years not securely recorded.

His sole Sìkù-preserved work is the Dùnjiǎ yǎnyì 遁甲演義 (KR3g0048) in 4 juàn — a systematic exposition of the Dùnjiǎ 遁甲 (Hidden-Trunk) cosmological-divinatory tradition, one of the Sānshì (Three-Form) divination systems alongside Tàiyī and Liùrén.