Imperial Grace Formulary
Japanese manuscript of 1514
Compiled by Wang Huaiyin at all. between 978 and 992 from various scholars' tested therapeutic formulas, the Imperial grace formulary of the Taiping era ( Taiping sheng hui fang) includes over a thousand formulas preserved by Emperor Taizong himself. This enormous work includes 16, 834 formulas under 1670 categories, many quoted from books now lost. (Collection of Library of China Academy of TCM.)