Index fund, as its name implies, is a fund that invests in index stocks, that is, by buying some or all of the stocks contained in an index, the investment portfolio of index fund is constructed, with the purpose of making the change trend of this investment portfolio consistent with the index, so as to obtain roughly the same rate of return as the index. At present, there are three ways of fixed investment: ordinary fixed investment, intelligent fixed investment and trend fixed investment. Intelligent fixed investment intelligently changes the amount of fixed investment according to the moving average method (high position, low investment or no investment, low position, high investment), and the trend fixed investment changes the investment of high-risk funds and low-risk funds according to the trend method (the upward trend is established, and the high-risk funds are invested; The downward trend is established, investing in low-risk funds). According to the historical data of Jimmy Fund, intelligent fixed investment and trend fixed investment are better than ordinary fixed investment. You can choose a fixed investment according to your own situation and preferences. For the fixed-investment varieties, Jimmy Fund Network suggested that the fixed-investment index funds have a good enhancement effect on the index performance, such as Guo Fu CSI 300 Index Enhancement Fund and Guo Fu CSI 500 Index Enhancement Fund. I suggest you pay attention to the smart fixed investment business launched by Jimi.com. Jimi.com provides intelligent fixed investment function, which will automatically judge the investment amount of each period according to the market trend. Investment needs to be cautious.