What are the stresses of Feng Shui in the northwest corner of the living room?

The financial position is in the northwest and northeast, the northeast is the northeast corner of the bedroom, and the northwest is the northwest corner of the living room. In order to increase wealth and health, it is suggested to set up a bathtub in the northwest corner of the living room to raise goldfish. In addition, the lack of air conditioning in the southeast is not good for the eldest daughter. It needs a certain design layout to crack it. Between the living room and the master bedroom, there are two small spaces like envelopes. This place is a hellhole. Not suitable for living.