Introduction to the Ancient Lake Scenic Area: Longchang Ancient Lake Tourist Area is located in Longchang County, Neijiang City, Sichuan Province, including the "Three-dimensional History Book" Stone Archway, the "Pearl of Southern Sichuan" Guyu Lake, the "Dream Peak" Yunding Village, and the "Petrochemical Holy Land" "Shengdeng Mountain, Western Bluestone Cultural City and other attractions.