Core Viewpoint - The transformation of Minqin County from a "victim of sandstorms" to an "ecological wealth creator" through innovative desertification control techniques and economic diversification efforts [1][3][5] Group 1: Environmental and Ecological Changes - Minqin County is located in a fragile ecological zone, surrounded by two major deserts, and has historically been a hotspot for sandstorms [3] - Since the 1950s, the county has implemented afforestation projects, planting drought-resistant species like Haloxylon ammodendron to create a green barrier against desert encroachment [3][5] - The introduction of new technologies, such as grafting techniques and the cultivation of economic crops, has expanded income sources for local residents [1][5] Group 2: Economic Development and Community Impact - Local farmer Shen Yongsheng exemplifies the success of the "sand control + wealth creation" model, cultivating 20 acres of fennel and raising sheep for income [1][5] - The village has seen significant improvements in infrastructure, including paved roads and access to modern utilities, enhancing the quality of life for residents [5][7] - The use of the internet has opened new markets for local products, allowing villagers to sell fennel nationwide [5][7] Group 3: Government Initiatives and Future Plans - The "desert edge defense battle" launched in 2023 aims to strengthen desertification control efforts through a strategic layout of protective measures [7] - The plan includes three defensive lines: external enclosure restoration, edge engineering to block sand, and internal forest network optimization [7] - The comprehensive strategy focuses on various geographical areas to effectively combat sand invasion and maintain ecological security in the region [7]