1. Select a fund company. As far as possible, choose large fund companies, fund companies with good performance and top-ranked fund companies. This information can be found on professional fund sales websites.

2. Choose a good fund manager. Fund manager is the helm of the fund, and the ability of fund manager directly affects the performance of the fund. Choosing a fund manager is very important, depending on the professional ability and experience of the fund manager and the past performance of the fund manager in charge of the fund.

3. It depends on the historical performance of the fund. Especially in the past month, three months, six months, one year and two years, we can roughly judge the investment strategy and investment ability of the fund manager from the historical performance of the fund, so as to have a better grasp of the future growth of the fund, try to choose the fund with the historical performance ranking of 1/4 among similar funds, and then make investment after selecting the right fund.