Core Viewpoint - The article emphasizes the importance of combating desertification and enhancing ecological construction in China, particularly through the "Three-North" project and the use of advanced technology in afforestation and sand control efforts [11]. Group 1: Ecological Projects and Initiatives - The "Three-North" project is a key ecological initiative aimed at combating desertification, which is crucial for ecological security and sustainable development in China [11]. - In 2025, the plan for Eerduosi City includes implementing ecological construction over an area of 2.56 million acres, with 290,000 acres dedicated to the treatment of bare sand [12]. - The "Yellow River 'Jizi Bend' battle" and other significant campaigns are ongoing to create a harmonious coexistence between humans and nature [11]. Group 2: Technological Advancements in Sand Control - New technologies, such as mechanized sand barrier systems, are being utilized to improve the efficiency of sand control efforts, significantly reducing labor costs and increasing productivity [12]. - For instance, a self-propelled straw sand barrier machine can cover 20 acres per day, compared to just 1 acre by manual labor, lowering the cost from 1,500 yuan to approximately 1,000 yuan per acre [12]. Group 3: Afforestation and Biodiversity - In Liaoning Province, the introduction of diverse tree species, such as grafted red pine and drought-resistant Chinese fir, is enhancing the resilience of afforestation efforts in sandy areas [13][14]. - The establishment of mixed-species forests is being promoted to improve disease resistance and overall forest health [14]. Group 4: Economic Development through Agriculture - In the Xinjiang region, the cultivation of roses has become a significant economic driver, with 30,000 acres planted, yielding profits of 5,000 to 10,000 yuan per acre [15]. - The integration of rose cultivation with tourism and agriculture is being emphasized to boost local economies and attract visitors [15][16].