Siyuan code includes three payment methods: WeChat Pay, Siyuan Code Wallet, and Bank of China. Click on the display code page to switch payment methods.

1. WeChat Password-Free Payment

Siyuan Code WeChat Pay uses the " WeChat Password-Free Payment " method for payment, relying on the Jiaoda V-Card mini program to complete the signing.

1) Click on 'Go to Sign Up' to be redirected to the WeChat App;

2) Click on "Sign up" in the WeChat App Jiaoda V-Card mini program;

3) Click "Activate" on the password free payment page;

4) The WeChat Password-Free Payment for the siyuan code has been successfully opened, and the consumption will be directly deducted from the WeChat account.

2. Siyuan Code wallet

The Siyuan Code wallet will only display when there is the balance. Wallet recharge method:

1) Open MY SJTU App/交我办App and go to "My Campus Card"，transfer the balance from the physical campus card to the Siyuan Code wallet;

2) The holiday meal voucher will be distributed to the wallet and automatically deducted when using the wallet payment method.

3. Bank of China

1) Click on the payment method bar and select Bank of China - manage;

2) On the One Code Pass page of Bank of China, click on "Add Bank Card";

3) Enter the bank card number, mobile verification code, and withdrawal password to complete the binding process;

4) After the binding is completed, when using the Bank of China payment method, the payment will be directly deducted from the bound card of Bank of China.

Attention: For first-time binding, please follow the prompts on the "My SJTU App/交我办App" page to activate in the Bank of China App. It is needed to enter the employee/student ID in the "Lezhi Campus" section of the Bank of China App.