The ancient tomb of Lieshan is located in the south foot of Lieshan Mountain, northeast of Lie Village, Jindong Township, Lang County, Nyingchi District. It is a cemetery in the Tang Dynasty. It has trapezoidal, square, round, sub-zigzag and square-circle composite shape. The tomb construction technology mainly uses a typical Tibetan architectural style of sandwich wood construction method. Such a tomb group is rare, it is very important to study the Tibetan mausoleum system, the burial system has a very important value.