How to delete / add a room?

"You can do this in the following ways:

1. On the home page, click"…" , select the pop-up "room management" to jump to the "room management" page;

2. Click the "add room" button at the bottom of the "room management" page to add a new room.

3. In the "room management" page, long press the room name to delete unnecessary rooms;

Thank you for your support and understanding;