Many banks have converted the benchmark of floating interest rate pricing. Some friends have applied for personal loans in China Construction Bank and don't know how to change them. So how to convert the mortgage interest rate of China Construction Bank? How to convert the mortgage interest rate of China Construction Bank? From March 1 2020, borrowers can handle the mortgage interest rate conversion business of China Construction Bank through two online channels, such as mobile banking and online banking. You can also bring your original valid ID card to any intelligent teller machine (STM), counter or personal loan center of China Construction Bank. Through mobile banking and online banking (online banking customers), you need to complete electronic channel identity authentication and secret verification. If you go through the intelligent teller machine (STM), the counter of business outlets and the personal loan center, you need to bring your original valid ID card; Entrusting others to handle it at the counter of business outlets and personal loan centers requires the original valid identity certificate of the trustee and a notarized power of attorney. In addition, the mortgage interest rate of China Construction Bank can only be converted once. There are more than two borrowers in the original loan contract, and the conversion can only be completed after all borrowers agree and complete.