Bank of Communications improves credit card skills as follows:

1. Maintain good credit, make timely repayments, and do not have overdue records. After a period of time, the bank will consider you a high-quality user , it is natural to increase the amount.

2. Call the customer service credit card hotline 400-800-9888 during holidays to express that your credit card limit is insufficient and apply for a limit increase.

3. Use the Bank of Communications credit card to make purchases more often, the number of purchases per month should be no less than 10 times, and the monthly credit limit should be more than 60%. In this way, the bank will consider you an active user and increase the credit limit. It's not difficult.

In fact, if you want to increase the limit on your Bank of Communications credit card, the most important thing is to maintain good personal credit.