The burial angle of the coffin is 39 degrees northeast.
Everyone adjusts the direction of the coffin to 39 degrees northeast when doing burials in the graveyard, and everything becomes successful.
The coffin, also known as longevity coffin, fang, longevity coffin, old house, four and a half pieces, and ten pieces, is a cabinet that carries human remains. Solemnly declare, this answer is for reference only, please do not be blindly superstitious.