You can call 400 customer service and change the address of the statement as many times as you want. In addition, the consumption information of the card can be found in the online bank of CCB, and can also be opened in ccb.com.
It can be said that there is not much risk for others to get your statement, except that you can know your credit card situation every month. Of course, if your credit card is a state secret, the risk is great.