Guangfa CSI refers to medical health, and Huaan CSI subdivides medicine. Medical fund is a fund, not a stock. Funds and stocks are not the same species. Funds are issued by fund companies and shares are issued by listed companies. They are all traded goods. Pharmaceutical fund refers to a fund that mainly invests in pharmaceutical stocks. Western medicine funds include Guangfa CSI, which refers to medical health, Huaan CSI and subdivided medicine.