1. ningnan county is located in the southeast of Liangshan Yi Autonomous Prefecture in Sichuan Province, bordering Jinsha River in the east, across the water from Qiaojia County in Yunnan Province, bordering Huidong County in the south, Huili City in the west, Dechang County in the northwest corner, and Puge County and Butuo County in the north. Ningnan county is high in the northwest and low in the southeast; The landform is two mountains and one valley, with the highest elevation of 3920 meters and the lowest elevation of 585 meters. Located in the subtropical monsoon climate zone, there is no frost in all seasons. The annual average temperature is 20.4 degrees Celsius, and the annual sunshine time is 2553 hours. Ningnan county was inhabited by human beings five or six thousand years ago. The Western Han Dynasty belongs to the ancient Duqiong State, the Tang Dynasty belongs to Nanzhao State, the Song Dynasty belongs to Dali State in Yunnan, the Yuan Dynasty is Jianchang Road, Xuanwei is the governor of Yunnan Luoluo, and the Qing Dynasty set up Ganzong to build the ancient city, which belongs to Yongding Camp of Huili Prefecture. 1930, ningnan county broke away from Huili county and took over its present address. 1939 ——1955 belongs to Xikang province. Ningnan county has 2 provincial intangible cultural heritages, 2 historic blocks and buildings1,and 2 provincial key cultural relics protection units. There are 4 national A-level scenic spots, among which the national AAAA-level scenic spots are: Jinzhongshan in Ningnan and Kaidila.
2. Liangshan Yi Autonomous Prefecture is an autonomous prefecture under the jurisdiction of Sichuan Province, People's Republic of China (PRC), which is located in the southwest of Sichuan, with Xichang as its capital, and is the largest Yi inhabited area in China. Liangshan Yi Autonomous Prefecture is located in the northeast edge of Hengduan Mountain System in southwest Sichuan, between Sichuan Basin and the central plateau of Yunnan Province. It is dominated by mountains and plateaus, accounting for more than 90% of the state's jurisdiction. The terrain is high in the northwest, low in the southeast, high in the north and low in the south. The state belongs to subtropical monsoon climate with large daily temperature difference and obvious three-dimensional climate. Liangshan Yi Autonomous Prefecture has been an important border in the southwest of China since ancient times, and it is an important part of the cultural heritage of the "Southern Silk Road" and the "Tea-Horse Ancient Road". The old dragon head site in Yanyuan is known as "the third archaeological discovery in Sichuan bronze culture except Sanxingdui and Jinsha". Liangshan Prefecture is the largest inhabited area of Yi people in China, with the largest population of ethnic groups and ethnic minorities in Sichuan Province, and multi-ethnic cultures such as Yi culture, Tibetan culture and Mosuo customs. Torch Festival of Yi nationality is "one of the top ten folk festivals in China". Tibetan Ganmaqu was selected into the national intangible cultural heritage list. The custom of Mosuo people getting married is called "the living fossil of human matriarchal society". Liangshan is rich in red cultural resources. When the Chinese Red Army of Workers and Peasants crossed Liangshan in the Long March, some important historical events happened, such as crossing Jinsha River skillfully, meeting in Huili and forming an alliance with Yihai. Liangshan is rich in eco-tourism resources, including Lushan, Yihai, Lugu Lake and Qionghai xichang satellite launch center.