The payment steps are as follows:
1. Open the WeChat app on your mobile phone, select "Wallet" and enter.
2. Click "Pay" and a QR code will appear to pay the merchants who support WeChat payment. The other party can complete the payment by scanning the QR code with a special machine.
3. Or if the merchant has a QR code, just click the Add button in the upper right corner of WeChat, and then click "Sweep" to scan the QR code of the merchant to complete the payment.