1. Haicaoshan Daidaicaoshan is located in the southeast of Dahai Township, Huize County, and belongs to the main peak section of the Wumeng Mountain System. Caoshan is a sub-alpine meadow with gentle terrain and endless views. It covers an area of ??180,000 acres and has an altitude of 2570-4017 meters. In spring, the mountain flowers are blooming and fragrant blue; in summer, the grass is green, cattle and sheep are in groups, swifts gather, and the streams are elegant and white. 2. Ili River is located in Huize County. It consists of 111 scenic spots in two areas: Yili River area, Jinzhong Mountain area, Changhaizi area and Daqiao Black-necked Crane Nature Reserve, with a total area of ??about 50 square kilometers. The landscape includes the four-level cascade power station across the Yili River; the Maojiacun Reservoir is the largest and second largest earth dam in the country and the world. 3. Black-necked Crane Nature Reserve The black-necked crane is one of China's three national treasures (giant panda, golden monkey, and black-necked crane). It is the latest discovery of mankind and the only rare crane bird in the world that lives on the plateau. According to information provided by international bird experts, there are currently only more than 4,000 black-necked cranes in the world, and more than 2,000 of them overwinter at Huize Bridge and Changhaizi Reservoir, which is the habitat of the world's largest black-necked crane population.