the credit card of China merchants bank can be cancelled. There are three ways to cancel:

1. Wait for the credit card to cancel automatically. If there is no money in the credit card and the debt has been paid off, then the credit card will be automatically cleared into the sleeping account after 2 years;

2. Call credit card customer service to cancel. The credit card of China Merchants Bank can be cancelled manually by calling the credit card customer service hotline at 4-82-5555;

3. Cancel at the outlet of China Merchants Bank. With my ID card, cancel at the bank where the account is opened.