It is a notification message sent by a bank or credit card institution. The message that pops up when WeChat is bound to credit card consumption is usually a notification message sent by a bank or credit card institution, which is usually sent to users through WeChat official account or SMS. If you don't want to receive these messages, you can enter the official WeChat account of the bank or credit card institution on WeChat, enter the setting interface, find options such as "message notification" or "subscribe to messages", and uncheck the corresponding notification.