The answer to the question is as follows: 1. The service of ICBC is good. You can subscribe for Dacheng and Huaxia Fund! 2. The account opening, subscription, redemption and handling fee of each bank fund are similar. If there is a discount, it is best to give priority to your own convenience. 3. Fixed investment means regular purchase, without one-time investment and installment investment. Every month, the fixed investment quota of each bank is different, with only the minimum quota, such as 100 or 200,300 per month. Suggest consultation. In addition, redemption refers to the price of the previous day.