Now Alipay, WeChat and credit cards all charge. Fortunately, UnionPay China UnionPay Express is free.

1. Open China UnionPay Express APP and click "Credit Card Repayment".

2. Click "Add Credit Card".

3. Enter the card number and click "Next".

4. Enter a 3-digit cvn2 code and a 4-digit expiration date. Click "Agree and Next".

5. Enter the verification code and click "Next".

6. Click "Confirm Repayment".

7. Click on the right side of the payment method, and click Select Binding Savings Card.

8. Enter the payment password.

9. The page shows "Payment Successful".