1. First, open the client of China Construction Bank on the mobile phone desktop, and click the place indicated by the arrow in the upper left corner of the page.

2. Secondly, click Login to log in to your personal account.

3. Then, after logging in, click on the micro quick loan indicated by the arrow on the home page.

4. Finally, on the subsequent page, click Apply Now. After the application is approved, you can check your credit limit.