Third-party payment platform. Tianjin Bank Jinan Branch Credit Purchase is a credit product of Huabei. You can repay on Huabei's third-party platform. Open Alipay, find the credit card repayment on the homepage, click to open, find the Tianjin Bank Card in the credit card and click to open. Enter the amount to be repaid in lowercase RMB numbers, click Confirm, and enter your password. Credit purchase is a member benefit of Alipay. If you have a Sesame score of 650 or above, you can enjoy the service of "order for 0 yuan and experience it for 7 days".