Introduction to the tomb: Tomb No. 1 faces south and has a "ten" shaped tomb in the center of the stone wall. From the base of the wall to the top of the wall, it can be divided into three components: the bottom wall, the middle floor, and the top wall. The main exterior has a corridor, and there are four "ear rooms" in the east, west, south, and north. There are also "auxiliary rooms" beside the ear rooms. There is a large altar with an area of ​​about 2960 square meters on the flat ground below the south front; on the edge of the earth seal at the bottom of the tomb in the southwest corner, there are several small circular stone circles with symbolic embellishment.