The living room belongs to the inner hall and the outer hall is the yard in front of the house. The outer hall is lower than the homestead, and the inner hall, that is, the living room floor, is lower than the bedroom floor. The floor of the bedroom is lower than that of the living room, that is, there is no distinction between primary and secondary, which leads to the main subject and object, which easily leads to low status, contempt or bullying, and affects development.
Solution: resurface the floor and raise the bedroom floor. Just keep it at the same height as the living room floor.