Longmen hotpot. There are more than 20 people in the box table, and more than 15 people can sit. It is the fourth hot food list in the downtown area of Xichong County. Xichong County, which belongs to Nanchong City, Sichuan Province, is located in the northeast of Sichuan Basin, southwest of Nanchong City, with Shunqing District in the east and Jialing District in the south, Yanting County in Mianyang City, Pengxi County and Shehong County in Suining City, and nanbu county in the north.