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Chu Cheng and Chu's bequeathed book.

Chu Cheng, a native of Yangzhai county in Henan Province, was born in the Nanqi Dynasty. His "Chu's Bequeathed Book" has more than 2200 Chinese characters, was divided into ten verses, reflecting the secrets of Qi-Blood-Yin-Yang. This author tries to introduce and study Chu Cheng's life, his story and his academic views, not only on embryogensis, pulse taking and Five Ti, but also on Yin-Ying-Jing-Xue, obstetrical hygiene and infectious disease and the usage of medicine, etc.