Online banking, telephone inquiry or WeChat inquiry, etc.

1. Online banking: Log in to China Construction Bank online banking and view bill information on the debit card online banking page, including bill date and repayment date. This is a convenient and fast way to query at any time via web access.

2. Telephone inquiry: Call the customer service hotline marked on the back of the China Construction Bank credit card, follow the voice prompts or transfer to manual customer service for consultation and check the repayment date. This method is suitable for users who are accustomed to communicating with customer service over the phone.

3. WeChat query: Follow the China Construction Bank WeChat official account, and have bound the corresponding credit card. Click "Credit Card" - "Bill/Repayment/Limit Management" on the official account page. Find relevant information and check the repayment date.