1. There is nothing wrong with frogs entering the house in geomantic omen. It is normal for frogs and toads to enter the house, indicating that the air in the yard or room is humid and cool and suitable for frogs to live in.
2. Scientifically explain two points: the place where frogs like to go is wet, and the home may also be wet. Or maybe there are many flying insects at home, and frogs are good at catching insects to help clean up pests.