Fengshui chess club

My grandfather watches Feng Shui, the game of Yin and Yang. I've heard of it, but I don't know it. It seems that not all tombstones are evil, so having tombstones does not necessarily make them angry.

LZ's family is full of young people, so it's better not to make trouble for yourself, just like the boundaries of chess.

However, when the house is uneasy, you can use the indigenous method to hang a square mirror and a red cloth on the lintel so that the Yin people can't see it and can't enter the house.