The Bank of China pre-approval quota is updated once a week. The pre-approval quota is updated on every Monday of each month. It is not updated on the first Monday. Look at the second Monday. The bank's pre-approval quota is a quota granted by the bank to its customers for handling business. Customers Any credit business can be handled within this pre-approval limit. The bank's pre-approval limit is mainly divided into car purchase installment pre-approval limit, credit card pre-approval limit and installment pass pre-approval limit. Different limits can only be used for special purposes.