China feudal society is the last official herb?

Essentials of herbs. There are more than 65,438+0,300 drug maps attached to Compendium of Materia Medica, which are the treasures of ancient drug maps. It is the last large-scale official herb in China feudal society. Compendium of Materia Medica is a work of traditional Chinese medicine. Mingtai Hospital, 42 volumes, co-edited by Liu and others on 1505. This book is the official herbal work of the Ming Dynasty.