Remind you of the following:
1. billing address change: please modify the billing address 3 months before the card expires.
2. You haven't received the expired new card: please check the mailing progress yourself first. If the signed card is displayed but not received, please dial 95533, press the # key and select "3 Credit Card Service" for details.
If you need to activate the credit card, modify the billing address or inquire about the mailing progress of the credit card, you can pay attention to the official account of "China Construction Bank Customer Service" WeChat, send "Credit Card Expiration" and click the corresponding link. (In case of business changes, please refer to the actual situation. )