秦皮

NamingQin Pi (Cortex Fraxini)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of Qin Pi OriginThe twig skin or trunk bark of arbor plant of oleaceae-Fraxinus rhynchophylla Hance or F. chinensis Roxb.LocationMainly from Jilin, Liaoning and Hebei provinces in China.HarvestIn spring and autu

NamingQin Pi (Cortex Fraxini)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of Cortex FraxiniOriginThe twig skin or trunk bark of arbor plant of oleaceae-Fraxinus rhynchophylla Hance or F. chinensis Roxb.LocationMainly from Jilin, Liaoning and Hebei provinces in China.HarvestIn spring a