Description
Presented here is an eight juan edition of Yi fang kao (The study of medical formulas), by Wu Kun (1552‒1620). It was printed by Youyizhai in the 13th year of the Wanli reign (1585) of the Ming dynasty. The original inscription in juan 1 reads: “Written by Wu Kun of Shexian and read by Fang Chuhou from the same county.” As this copy lacks its title page, the information is taken from the following juan, in which the inscription on the cover page mentions that there were two additional ...