Does Xiao have an opinion on Feng Shui?

There is something called "Feng Shui Xiao". It's different from ordinary blowing Xiao. There are many uses, and flutes engraved with (A, B, Yin and Mao) can increase their fame. The official flute can be hung under the beam to melt the beam and ward off evil spirits. In ancient times, in a house with a spiritual world, the flute could be hung with a red rope, indicating that the wood and fire were bright and bright, and it would be the sun of a prosperous family in the future. The lack of wood in the five elements can be made up by feng shui flute, born in the third and sixth lunar month.