Bank of Communications credit card from ordinary card to gold card is generally realized by continuously increasing the credit limit. Here are several ways to increase the credit card limit:

1, keep credit card usage: Always use credit cards, no matter how much they cost, as long as you can swipe your card, you will definitely spend.

2. Credit card consumption reaches a certain amount: it is best to generate at least 30% of the total bill every month.

3. Continuous credit card consumption: the bill for credit card consumption needs to last for 3 months without interruption, that is, there must be consumption every month.

4. Provide new financial proof to the bank: including a copy of the real estate license (the real estate license must have the name of the person or spouse or minor children, the certificate of relationship and the copy of any water, electricity and coal invoice documents of the real estate license in the last three months), a copy of the driving license of the own car, a copy of the running list of the bank savings account in the last three months or the original proof of the asset balance of the wealth management account opened by each branch of the bank.