Located in the south of Tangyuan Village, Guangwu Town, Xingyang City, Zhengzhou City, Tangyuan Ruins is an important historical and cultural site. The site is about 500 meters long from east to west and 400 meters wide from north to south, with a total area of about 200,000 square meters. On the cliff wall of the alluvial ditch in the middle of the site, it was found that there were cultural layers and ash pits, and the collected specimens were mainly argillaceous gray pottery and sand-filled pottery.