1. Download and install the latest version of WeChat, open WeChat and click "Me".
2. On the "Me" page, click "Wallet".
3. After entering the "Wallet" page, click the+sign in the upper right corner and select "Hubei Voucher".
4. Click "I am a merchant" for merchant authentication, fill in relevant information and submit it for review.
5. After the approval, the merchant can check the QR code in the "Hubei coupon" at the bottom of the "wallet" page, and the customer can scan the QR code of the merchant to spend.