Revision of Dioscoreae Rhizoma (Wenshanyao) etc in Zhejiang Province Standards of Processing Chinese Crud Drugs 2015 Edition

OBJECTIVE To introduces the revision of the standards of Dioscoreae Rhizoma(Wenshanyao) etc in Zhejiang Province Standards of Processing Chinese Crud Drugs 2015 Edition(ZPSP 2015). METHODS Draft and review of the quality standard of Chinese Herbal Pieces. RESULTS More reasonable items was applied in ZPSP 2015. CONCLUSION ZPSP 2015 can control the quality of chinese herbal pieces better and ensure the safety and effect.