How long is the tail of the grave?

The tail of a grave is usually 20 to 30 meters. According to the relevant data, it is determined by the topographic conditions such as the mountain shape and valley where the tomb is located. Grave tail refers to the flat tail from the grave to the bottom of the valley, aiming at reducing the mismatch between the grave and the valley, which is conducive to some geomantic operations and making the cemetery geomantic chaos.