As long as the meaning of couplets is harmonious and beautiful.
This is a straightforward moral, but the number of blessings at home is still 1, because it never rains but it pours.
Feng shui is as big as Chinese New Year. In the northwest of home, the kitchen is often rich.
Due north is the bathroom, which often has twists and turns. The chaos in the south is the main worry of children's academic health.