The binding method of Ruixiang Platinum Card is as follows:

1. Log in to Alipay client and click "My" to enter the "Bank Card" page.

2. Enter the card number, expiration date and security code of Ruixiang Platinum Card, and click "Next".

3. If the binding is successful, you can use Ruixiang Platinum Card for Alipay payment.

Ruixiang Platinum Card is a high-end credit card launched by Ruixiang Bank. It has higher points accumulation speed, courtesy and more services, which can provide cardholders with more convenience and benefits.