1. The merchant opens the self-service verification function in Meituan Store Management System.

2. Log in to the Meituan store management system, enter the write-off management page, click Set Write-off, and check the self-service write-off in the store.

3. Click to get the write-off code, and a write-off code consisting of letters and numbers can be generated below the QR code on the page.

4. The verification code is displayed in a conspicuous position in the store.