Secondly, you should know the price of the fund you bought on that day. Only the price of the money fund will never change, which is 1 yuan, and others fluctuate with the market. What you look up in the bank or see on the CCB website is the fund share or estimated profit and loss, not the money you actually have.
There is also the fund, which is a medium-risk financial management tool after all. It is recommended to hold moderately and invest for a long time. If you just buy it, you will pay attention to it every day. It doesn't make much sense. Funds don't fluctuate like stocks.