The central tomb group area is a ditch worn by the river that runs through it. The tomb group is distributed along both sides of the ditch over the vast area. There are now 44 tombs east of the ditch and 16 in the west with a diameter and height over 10 meters, -- the highest reaching 20 meters.

According to historical records, the region beyond the Great Wall was an important strategic spot prior to the Northern and Southern Dynasties Period (420-581). The Han Dynasty designated a township and stationed troops there. The many tomb groups discovered at the site mainly include tombs for the generals and warriors who died in battle. The Guangwu Tomb Group of the Han Dynasty is among the largest of the tomb groups.