You can take your ID card to the business hall of China Construction Bank nearby and ask the staff for the card number.
2. Online banking inquiry
If you have opened personal online banking in China Construction Bank, you can log in to China Construction Bank online banking, and then enter the My Account menu to check your credit card number through the account list.
3. Customer service telephone inquiry
You can also directly call the customer service telephone number of China Construction Bank at 95533 or 400-820-0588. When applying for a credit card, you can check the card number by entering your ID number.
4. Mobile banking inquiry
You can log in to the mobile client of CCB, enter the "three" sign at the top left of the homepage, and then click "Security Center". After the page jumps, click "Information Switch" to find out "Does my account show all accounts?" Click "Open", then return to the homepage of CCB APP, click "Fortune", enter my Fortune Center, and you can see the complete CCB card number.