The site of the Karma Palace is in the southwest of Mozhugongka County, adjacent to Sanye District in the southern region of Shannan. In 1640, the Mongol noble leader Gu Shi Khan entered Tibet, and the head of the Karma Chikang family met with his soldiers, and many ancient buildings were burned and destroyed. The 6th century palace has no longer existed, but now the castle is quite old, more than 700 years old, there are countless archery holes on the wall, there are a pit of pits outside the city gate, reminiscent of the smoke filled ancient battlefield. Today's Jiamagou has become an outing for some Lhasa tourists due to its beautiful scenery