1. Frequent credit card spending, especially almost all the credit cards are spent every month.

2. Repay on time and leave a good credit record.

3. Always pay by installments, but you have to pay some handling fees.

4. I often call the bank to temporarily adjust the quota during holidays.

These methods can help you increase the quota quickly. Of course, to increase the quota, you must open the card for 6 months, which makes it easier to apply for an increase in the quota.