Also used in the fund market. Buying a fund on Alipay is equivalent to giving money to the fund manager to invest in products such as stocks or bonds. It is equivalent to giving the money to a professional person to take care of it, so we buy the fund according to the performance of the fund manager and the stock sector selected by the fund manager, such as medical liquor. It's easy to make money by finding a fund manager with excellent performance to invest in your favorite sector.