Six months. In the first half year of card opening, we will complete the places where credit cards can be consumed, so that credit cards can repay in full and on time on the edge of credit card explosion, and put an end to installment business. If the above four items are completed on time, you can call customer service to apply for an upgrade. The customer service will upgrade the quota first, and the quota will be upgraded to the quota of the gold card. Naturally, your level will also be upgraded.