What is the finished product number of Happy Mahjong?

This refers to the unique identification code of a game room.

The product number of Happy Mahjong is also called the room number, which refers to the unique identification code of a game room. When players want to invite other players to play Happy Mahjong together, they need to know the product number or room name and password of the room (if the room has a password). Only players with the room product number or room name can enter the room to play the game.

Each Happy Mahjong room number is unique. Once the room number is generated, it will not appear again, so everyone can create their own unique room. The room production number can be obtained through the room list, friend list or chat window in the game.