Producing area : The mountainous region ,edge of forest, the thin forest and the ditch wetland.,Produces in DaXingAnLing HeiLongJiang. Chemical ingredient : apigenin, luteolin, -spinasterol, oleanolic acid, echinocystic acid, albigenigenic acid. Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton, 25kg/carton.