I bought a set meal of a restaurant on the Meituan. What should I tell the waiter when I arrive at the restaurant? com？ Please be more specific about the first problem of novices.

This kind of group purchase generally requires an appointment in advance. There will be a contact number in the group purchase information. Call to make an appointment before buying a group. You should indicate how long you need to make an appointment in advance (usually 24 hours). After confirming that there is no problem with the reservation, you will be reported to have bought a package through Meituan. You have made a reservation before. He will ask you to provide a verification code or scan a QR code. That would be great.