Although the bank audit is strict, as long as it is not malicious overdraft, cardholders can still increase the overdraft limit if they spend their cards normally. \x0d\ 1, credit card consumption is more, compared with online consumption, consumer credit rating in Carrefour, Wal-Mart and other similar physical stores is higher; \x0d\\x0d\ 2。 Pay in installments and repay the loan on time. In this way, banks can make money and the credit card quota will increase rapidly; \x0d\\x0d\ 3。 Don't apply for temporary quota increase on holidays, but you can apply for long-term quota increase on weekdays; \x0d\\x0d\ 4。 If you want to greatly increase the credit limit when applying, you should carefully prepare various credit certificates, such as income certificate, real estate certificate, mortgage purchase certificate, automobile property certificate, bank deposit certificate and so on. Don't bother, because the more sufficient materials mean that you can successfully apply for a high credit limit.