1, Haicaoshan Dahai Cao Shan is located in the southeast of Dahai Township, Huize County and belongs to the main peak section of Wumeng Mountain System. Cao Shan is a subalpine meadow with gentle terrain and endless horizon, with an area of 1.8 million mu and an altitude of 2570-40 1.7 m. In spring, the mountain flowers are brilliant and fragrant blue; In summer, there are green grass, flocks of cattle and sheep, swifts, elegant streams and white songs. 2. Ili River is located in Huize County, and consists of11scenic spot in two areas: Ili River Scenic Spot, Jinzhongshan Scenic Spot, Changhaizi Scenic Spot and Da Qiao Black-necked Crane Nature Reserve, with a total area of about 50 square kilometers. The landscape has a four-stage cascade power station landscape across the Ili River; Maojiacun Reservoir is the first and second largest earth dam in China and the world. 3. The black-necked crane in the Black-necked Crane Nature Reserve is one of the three national treasures of China (giant panda, golden monkey and black-necked crane). It is the latest discovery of mankind and the only rare crane bird living in the plateau in the world. According to the information provided by international bird experts, there are only more than 4,000 black-necked cranes in the world, of which more than 2,000 are wintering in Huize Bridge and Changhaizi Reservoir, which is the largest black-necked crane population habitat in the world.