Harmony is the highest aesthetic form. Aba Tibetan and Qiang Autonomous Prefecture (hereinafter referred to as "Aba Prefecture") in Sichuan Province has both the Yangtze River and Yellow River water systems. It is the main ecological functional area of the country and one of the key areas for biodiversity in the country. There are over 4000 types of plant resources such as yew and Minjiang cypress, as well as numerous national first and second level protected animals. Thousands of organisms are interdependent and coexist for mutual prosperity. 'Hexiang Lansa' means the black necked crane soaring on the wetland, and a harmonious picture seems to have been displayed before us. This is a public interest litigation brand for plateau wetland ecological protection established by the Aba Prefecture procuratorate. The beauty of wetlands - the night of serving the "dual carbon" national strategic grassland, quiet and gentle. Nima Ore, a herdsman in Rancho Village, Chuanzhusi Town, Songpan County, Aba Prefecture, settled down his cattle and sheep to rest when he suddenly heard the rumbling sound of machines working in the distance. He got up and rode his motorcycle, followed the sound and saw several people digging peat. What are you doing? "These few people had unfamiliar faces, and Nimaorei asked curiously. We dig some 'soil'. At that time, Nimaoreh was not aware that digging some 'soil' among these populations was an illegal and criminal act. The 'soil' they dug is precisely plateau peat, commonly known as' grass coal 'by the locals. Peat is a very precious natural resource with strong water conservation functions. One kilogram of peat can store 8 kilograms of water. At the scene of the illegal peat mining case handled by the Songpan County Procuratorate, the reporter saw precious peat, which looked similar to soil on the surface but had a relatively high ecological value. Peat wetlands have functions such as storing water sources, regulating runoff, supplementing groundwater, purifying the environment, preventing soil erosion, and supporting biodiversity, which are closely related to human survival and development. Ruoergai Wetland is the largest, densely distributed, and well preserved plateau peat swamp wetland in China, with a peat reserve of approximately 7 billion cubic meters. At the scene of the crime, the reporter saw that even the restored peatland cannot be restored to its original appearance. The black peat is exposed outside, becoming an disharmonious factor on the vast green grassland. According to professionals, once peat is exposed to the air, it may have serious ecological consequences, transforming alpine wetlands from carbon sinks to carbon sources, and may also lead to the formation of black soil beaches. Here we are