2. It is best to plant Pinus tabulaeformis in the range of 3, 5 and 10 meters around the grave, because it produces a lot of oxygen, which can control the Long Mai above 1000 meters.
Don't plant cypress trees in the cemetery too close to the grave! Feng shui is very harmful! Yin houses generally plant pine trees and cypresses, symbolizing the immortality of the dead. In addition, planting pine and cypress also has the function of soil and water conservation and grave protection. Tomb is a unique place to be placed after the end of human life. Lu Chunqiu explains the origin of funeral geomantic omen, saying: "A dutiful son values his parents, and a loving father loves his son because of his bones and muscles disease. People love to abandon the ravine, which is unbearable, so it means to be buried.