[Dialectic research on family lineage of Wu Kun, a Xin'an famous physician].

The records on the family lineage of a personage in the medical circle should be as accurate as possible. In Textual Research on Xin'an Famous Doctor, it is said that the Xin'an famous physician Wu Kun was the grandson of Wu Znenglun. Through dialectic research, this saying was proved to be untrue. Wu Kun's grandfather is Wu Yuan - chang, who had no direct blood relationship with Wu Zhenglun.