China Merchants Bank credit card is bound to Apple Pay:

1. Open Apple's mobile phone and click Settings.

2. in the settings, find "wallet and Apple Pay" and click enter.

3. Enter the wallet and click Add Card.

4. Click Continue at the bottom of the page to further add a bank card.

5. click "credit card or debit card" to add.

6. click "enter card details manually" on the page.

7. Enter the bank card number and click Next.

8. Set the validity period and security code of the bank card, and click Next.

9. click agree in the lower right corner to complete the bank card binding.