What kind of trees should be planted in the cemetery?

Trees planted in cemeteries are generally cypresses; First, cypress grows slowly, evergreen all the year round, and has a special fragrance; Secondly, according to the old rules of China's ancient hierarchy and etiquette, there are: the emperor planted pine, the later dynasty planted cypress, the four gentlemen planted tung, the male planted poplar and the female planted willow, all of which are spread and influenced. Therefore, cypress trees are planted in cemeteries and cemeteries now, which are both beautiful and in line with traditional culture.