麦草方格，方寸之间锁流沙

Core Viewpoint - The article highlights China's unique ecological governance model, particularly the innovative "wheat straw grid" method for desertification control in the Tengger Desert, showcasing effective practices and contributions to global desertification management [1][2]. Group 1: Ecological Governance Practices - The "wheat straw grid" method, developed in the 1950s, has been implemented over 430,000 acres in the Tengger Desert, significantly reversing desertification and promoting the growth of over 100 million desert plants [5][6]. - The method involves creating square grids of wheat straw to stabilize sand, reduce wind speed, and promote the formation of biological soil crust, which enhances plant growth [3][6]. - The Tengger Desert has seen a retreat of 25 kilometers due to these efforts, with a protective system established along the Baolan Railway, consisting of wheat straw grids and vegetation [5][6]. Group 2: Technological Advancements - Recent advancements in technology have led to the mechanization and automation of the wheat straw grid method, increasing efficiency by over 60% and extending the lifespan of the grids from 2 years to 5-6 years [6][7]. - The introduction of new equipment, such as multifunctional sand-fixing vehicles and drones, has improved the maintenance and implementation of the wheat straw grids [6]. Group 3: Economic and Tourism Development - The ecological restoration efforts have transformed the Tengger Desert from an ecological burden into a unique tourism resource, attracting significant visitor numbers and generating substantial revenue [8]. - In 2024, the Shapotou Scenic Area received 1.46 million visitors, resulting in a total tourism revenue of 428 million yuan, demonstrating the economic potential of integrating ecological restoration with tourism [8].