1. Download and install the Mobile Construction Bank app, and open the mobile banking function at the bank.

2. Open the bank app and log in with the signed mobile phone number.

3. Click on the mobile banking in the lower left corner to find the financial assistant.

4. Open the financial assistant to inquire about deposit interest rate, loan interest rate, tariff standard and financial calculator.

5. Click on the deposit interest rate to view different types of interest.

6. Click on the loan interest rate to see the interest in different years.