Besides Han nationality, there are 55 national minorites in china and there are 24 among them in Yun-an. All of them have native medicine and pharmacy of themselves. A great attention has been paid to development of them. Some new drngs have been found out from Ethnodrug, such as Bergenin from Aidicha (Ardisia japonica 6 Thunb.Bl.), Fibraureti-ne from Huangteng(Fibraurea tinctoria Lo- ur,), Hypocrellin.A from Zhuhongjiun (Hy-pccrella bambusae(B. et Br) Sau.), Qing Yangcengenin(C_(28) H_(36) O_8)from Qing Ya...