Query method: 1. Log in to the official website to check: Open the official website of China Construction Bank Credit Card, enter the ID number in the "Progress Query" column to check. 2. Follow the public WeChat account: Follow the public WeChat account of China Construction Bank Credit Card, and enter the ID number to check the progress of the card application through the "Card Application" function. 3. Dial the China Construction Bank Credit Card Center: Dial the China Construction Bank Credit Card Center and receive voice prompts, or call manual customer service to provide your ID number to check the progress of your card application. 4. Business outlet inquiry: Bring your ID card to the counter of a China Construction Bank business outlet and check the card application progress through the staff.

CCB Credit Card is a credit card issued by China Construction Bank. All credit cards issued by China Construction Bank are named "Dragon Card", and the types include: Dragon Card Prestigious School Card, Dragon Card Business Card, Dragon Card Car Card, etc. Within the interest-free repayment period, the interest-free repayment period refers to the interest-free period for consumption transactions enjoyed by cardholders who repay in full on time. The interest-free period is from the bank accounting date to the repayment date, the shortest 20 days, maximum 50 days. Overdraft cash withdrawal transactions do not enjoy the interest-free repayment period.