How to bind credit cards to WeChat:
1. Log on to WeChat and select "I".
2. Open the WeChat "wallet".
3. Open the "bank card".
4. Select "Add Bank Card".
5. Enter the credit card number.
6. Enter "Card Type", "Mobile Number" and "SMS Verification Code" to complete the binding.
7. recharge the phone bill.
8. Confirm payment.