No, there is no risk in binding the official account of China Industrial and Commercial Bank WeChat to the bank card, which is very safe. Because the bank will ask the user to reserve a mobile phone number when opening the card, this mobile phone number basically replaces the function of password. When using online banking and mobile banking, the verification code that this mobile phone number can receive replaces the traditional password, and the verification code is dynamically generated every time it is used, which is actually more secure than the original password.