The relation between Shanxia Wuyi,Xiao Wuyi and Xu Xiao Wuyi;

Procedure Optimization of the Extraction of the Total Saponins in Wu-He Dipsacus asper;

Study on the Physiological Characters of the Wild Wu-He Dipsacus and Its Cultivation Form;

The Quality Evaluation on the Environment of Production Base of Wu-He Dipsacus GAP;

Objective This paper evaluated the safe quality of Wu-He Dipsacus root as medical plant by the analysis of the contents of lead,cadmium and mercury in Wu-He Dipsacus of different growing years,so as to provide scientific basis for the further development and utilization of Wu-He Dipsacus Root.