to apply for a credit card through self-service channels such as "China Construction Bank" WeChat WeChat official account, it takes about 5 working days for existing card customers to apply and mail the card. If the new customer is approved (generally, the approval time is 1 days), he will receive a face-to-face signing SMS, a card letter after 3-5 working days, and face-to-face signing at CCB outlets within 18 natural days with SMS, credit card and the original ID card (among them, mobile banking subscribers with second-generation ID cards can face-to-face signing on mobile banking). Pay attention to "China Construction Bank" WeChat official account through mobile banking or WeChat, and you can grasp the card processing progress in real time.

(in case of business changes, please take the actual situation as the standard. )