Panlong Town is located in the northwest of Rongchang District and Longchang County, Sichuan Province, Neijiang City, Dongxing District border, is the seat of the state capital of the ancient Changzhou, 32 kilometers from the main city of Rongchang District, 16 kilometers from the entrance to the Chengdu-Chongqing Expressway, 112 kilometers from Chongqing Municipality, located in the longitude of 105 ° 33 ′ East, 29 ° 33 ′ North Latitude.