1.3 months later, you can apply for a temporary credit line, and after 6 months, you can apply for a fixed credit line, and your personal credit card records should be kept intact;

2. The star rating of ICBC is a measure to determine the credit of credit cards. The most effective way to increase the quota is to increase the star rating of ICBC, at least 6 stars;

3. Let the bank see that your credit card demand is obviously higher than the existing credit line, and your repayment ability is more than enough. Then, please use more cards, and it is best to keep the monthly bill at around 80%;

4. Insist on timely and full repayment, and occasionally let the bank make profits in installments. Overdue credit cards are taboo.