1. Sub-branch counter: You can bring your ID card to the counter of China Construction Bank Sub-branch to explain the business you need to handle, and then make an inquiry.
2. Customer Service Telephone: Call the customer service telephone number of China Construction Bank at 400-820-0588, and then transfer to manual service for inquiry.
3. official website: Enter the credit card official website of China Construction Bank, click "Credit Card" after logging in, and you can make an inquiry according to the system prompts.