1. First, download the China Construction Bank app on your mobile phone and bind your own construction bank card.

2. Log in with the mobile phone number of mobile banking. You can log in directly with your ID card or bank card for the first time.

3. Click on the credit card in the open interface, find the credit card management and click.

4. Select and click the pre-approved quota to query whether there is a quota.

Extended data:

Pre-approval limit is the credit limit estimated by CCB according to your qualifications, and the pre-approval limit is different for different businesses:

1. Pre-approval quota for car purchase by stages refers to the special quota granted to you in advance to meet the credit demand of large consumption when you buy a car.

2. Pre-approval by installment refers to the special amount granted to you in advance to meet your daily large consumer credit demand.

3. The pre-approval amount of housing finance refers to the special amount granted to you in advance to meet the credit demand of large-scale consumption such as decoration and purchase of parking spaces.

4. The pre-approval amount of credit card is the amount granted to you by CCB in advance when you apply for the card, and the specific approval amount is subject to the final approval of our bank. This amount can be used for daily transactions such as credit card consumption.

How to use the pre-approval quota of Xicai.com-China Construction Bank? How to inquire?