[Evidential research on the first formulas for preparing qiushi (autumn mineral)]
1Department of Philosophy, East China Normal University, Shanghai 200241, China. jzhu@philo.ecnu.edu.cn
Abstract:
Qiushi is a kind of elixir or medicine. This article examines the books which recorded the formulas for preparing Qiushi. It is found that Liang Fang (Valuable Prescriptions) written by Shen Kuo and Zheng Lei Ben Cao (recognized pharmacopoeia) written by Tang Shengwei recorded the first three formulas. Shen kuo, who recorded two kinds of methods to prepare Qiushi, was neglected by other medical books. The aim of the method to prepare Renzhongbai (natural sediment of urine) was actually to prepare Qiushi.


