The three bedroom rooms all face south, which is the master bedroom

This is not accurate, as each developer has different designs for the type of housing, and the size and area will also be different.

If you have a balcony, it's usually the master bedroom, and as for the bed, it's best to face north-south. >>>More

Generally, the one with a balcony is used as the master bedroom. One is that the area is larger, and the other is a balcony for drying clothes. It is convenient to do housework without passing through other rooms.

Come out and live, buy a set if you have conditions, and rent it if you don't have conditions! If you can't do it, it depends on your parents' consciousness, and if your parents ask to live in a small house, your problem will be solved!

In terms of "Feng Shui", if the owner belongs to the "East Four Lives", then he will generally choose to live in the bedroom to the east; On the other hand, if the owner belongs to the "West Four Lives", then he will live in the bedroom to the west. This question has actually been considered when buying a house. If you don't care about that, just choose the master bedroom that you think is suitable. >>>More