Generally speaking, the holding time of funds can be divided into short-term and long-term, the short-term is less than 6 months, the short-term is less than 6- 12 months, and the long-term is more than 12 months. Usually, fund companies encourage long-term holding. Theoretically, as long as that fund exists, the holding time is infinite. Minimum fixed investment period of the fund: first of all, correct it. There is no minimum fixed investment period of the fund, but the minimum investment amount of the fund is limited. No, the minimum investment amount of a fund is different, generally ranging from 300 yuan to 500 yuan. You only need to open the selected fund at the business outlets or websites of banks or fund companies, and set the minimum investment amount and the monthly transfer date. On the specified date, the bank will automatically transfer the specified amount from your designated bank card to your fund company account to purchase the specified fund. After the fund makes a fixed investment, it doesn't deposit money in the card in the current month, and it can make up for the next month, but if it doesn't continue to invest for three consecutive months, it will automatically cancel the fixed investment.