1, open the phone and find "WeChat" in the phone:
2. Open WeChat, find "I" at the bottom of the screen, and then find "Pay" in the page:
3. Click to enter the payment page and find "wallet" in the page:
4. Click to enter the wallet page, where you can see the "change pass":
5. Click to enter the Change Pass, and you can see the specific yield and other information: