Guan Fangfeng
Differences Between Sichuan Fangfeng and Guan Fangfeng: A Comparative Analysis
Sichuan Fangfeng is the root of the dicotyledonous plant Ephedra sinica in the Umbelliferae family, mainly produced in Sichuan and Guizhou. Guan Fangfeng is mainly produced in Heilongjiang and Jilin
February 11, 2024