What do you mean by hotel room 369?

Hotel room status 369 indicates the current status of the guest room. Room state, also called room state or room state, refers to the sign or description of the occupied, clean or rented room. Refers to the current state of a separate room, for example, whether it is clean or dirty, whether it is open or not, whether it is currently living or outside. The above combination constitutes the current state of a room, such as living, empty and dirty, maintenance, reservation, self-use, empty, etc.