I disagree with the two people above! ! ! ! ! ! !
Let me tell you, peach wood is very good for exorcising evil spirits. To remove the yin energy, you need a Feng Shui gourd (the kind with a sub-waisted gourd) with a statue of a god on it. Close it on the lintel of the house. That’s it! For details, please refer to the "Home Feng Shui Guide"