Reasonable, the higher the fixed investment frequency, the more average the cost. At present, daily, weekly, biweekly and monthly fixed investment can be set, and investors can set the fixed investment cycle according to their own needs. The higher the frequency and time of fixed investment, the smaller the income gap.

Fixed investment is a fixed purchase fund for a specified period, which is suitable for most investors. The advantages of fixed investment are: 1, saving time and worry, and not staring at the market; 2. There is no need for timing or stop loss; 3. Compound interest calculation.