Introduction to Zigong: Zigong is one of the famous historical and cultural cities in China and the central city of southern Sichuan. It has both the reputation of a thousand salt mines and the title of the hometown of dinosaurs. It also has the reputation of Nanguo Dengcheng. Located in the southern part of Sichuan Province, Zigong covers an area of ​​4372.6 square kilometers and is famous for its salt capital, dragon town and city of lights. Zigong has a history of two thousand years of salt industry and a history of 70 years of city construction. It is one of the earliest provincial cities and industrial towns in Sichuan Province. It is also one of the earliest 23 established cities in China, forming a melting mountain, water and city. The landscape of the "half-city Qingshan half-city building". Zigong Tourism: Zigong has rich historical and cultural heritage, unique cultural landscape and natural landscape. The main tourism resources are: Zigong Dinosaur Museum, Dinosaur Fossil Group Site, Xiqin Hall, Zigong Salt Industry History Museum, Rongxian Big Buddha, Fushun Temple of Literature, Zigong World Geological Park, Jinhuayu Nature Reserve, Feilongxia Scenic Area, Jiangjie's Former Residence, Xianshi Ancient Town, etc.