Hello, it is recommended that you log in to this link: and try to check the delivery status of registered mail. (You can consult online through QQ or WeChat for the China Merchants Bank credit card service information you want to know. Method 1: Search for 4008205555 among QQ business friends, and add China Merchants Bank Credit Card Center as a friend; Method 2: Search for the number "cmb4008205555" in WeChat and Follow China Merchants Bank Credit Card Center)