Beiqiu in Dingsi Mountain belongs to Neolithic Age, and its cultural relics are ancient sites. It is located on the hillside of the triangle mouth terrace at the intersection of Qingshui Spring and Bachijiang River in Xinxincun Village, Pumiao Town, Yongning District, Nanning, Guangxi. Now it is managed and used by Yongning District Cultural Relics Management Office, and it belongs to Yongning District Cultural and Sports Bureau. The site is located in Dingsi Mountain, three kilometers southwest of Pumiao Town, facing the downstream of Qingshui Spring in the east and Bachijiang River, a tributary of Yongjiang River in the northwest. The whole site is southwest and northeast, with a length of about 100 meters from east to west and 60 meters from north to south, covering an area of 4,800 square meters. The cross section of the site shows the accumulation of 40-50 cm thick snail shells. The collected specimens include clam knives, stone axes, coarse pottery pieces with sand and many other things. The site was discovered in August, 1994. 1From April to July, 1997, the site was excavated by Guangxi Team of Institute of Archaeology, Chinese Academy of Social Sciences, Cultural Relics Team of Guangxi Zhuang Autonomous Region and Nanning Museum for four months. On July 3rd, 1997, it was declared as a county-level cultural relics protection unit, and a monument was erected for protection, and the protection scope was defined: kapok trees in the south and existing fish ponds in the east, west and north. Beiqiu stratum in Dingsi Mountain has clear accumulation, rich cultural connotation and high academic value, and was rated as one of the top ten new archaeological discoveries in China that year. In July 2000, the people's government of the autonomous region announced that Dingsishan Beiqiu was the fifth batch of district-level cultural relics protection units. According to the naming principle of archaeological culture, a kind of ruins with Beiqiu characteristics, which are concentrated in Nanning and its nearby areas, are uniformly named "Dingsishan Culture", which is the first prehistoric culture named after Guangxi in the original cultural sequence of China. In July, 20001year, the State Council announced Beiqiu of Dingsi Mountain as the fifth batch of national cultural relics protection units, and the first batch of cultural relics protection units in Nanning (including Yongning and Wuming).

National Cultural Heritage Administration 1997 rated the Dingshishan site as one of the top ten new archaeological discoveries in China. It is located on Dingshishan, about 1 km northeast of Jiuwanpo Natural Village, Xinxin Administrative Village, Pumiao Town, Yongning County, belonging to the first terrace on the right bank of Bachi River, a tributary of Sejiang River, and at the southern end of the triangle where Bachi River meets Qingshui Spring. The excavated area is about 4,000 square meters, which is one of the best preserved Bayou in Guangxi. April 1997, Institute of Archaeology, Chinese Academy of Social Sciences. The cultural relics team of Guangxi Zhuang Autonomous Region and Nanning Museum jointly excavated the Dingshishan site for the first time. The excavation area is more than 500 square meters, and * * * discovered three stages of cultural accumulation. At present, a large number of stone tools, stone beaches, mussels, pottery fragments, ancient human remains and other relics have been unearthed, and animal remains such as cattle, deer, elephants and horses, as well as ancient axes, bone swimming and other cultural relics have been discovered one after another. More than 140 tombs were discovered recently, and more than 180 ancient human remains were preserved in the tombs. These tombs can be roughly divided into two periods, with dense distribution and orderly arrangement. Among them, there are single tombs and buried tombs, and the largest buried tomb has unearthed 13 human bones. In these tombs, human bones are well preserved, and the burial methods include limb bending burial and dismemberment burial, among which dismemberment burial is unprecedented, which embodies unique burial customs and rich cultural connotations. In such a fascinating, rich and confusing place, everyone will miss their ancestors and feel nostalgic.