Core Viewpoint - Xinjiang has transformed from a desert region to a significant grain-producing area, achieving a record grain yield of 524.8 kg per mu in 2024, surpassing the national average by 130 kg and ranking first in the country for the first time in history [1][2]. Group 1: Environmental Transformation - The successful creation of a 3046 km green barrier along the edge of the Taklamakan Desert has effectively curbed desert expansion, marking a significant achievement in global desertification control [6][9]. - The green barrier project has resulted in an increase of 56,000 square kilometers of oasis area and a reduction of 1955.7 square kilometers of desertified land over the past 30 years [9]. - The project has also led to the cultivation of 6.24 million mu of specialty economic crops, generating an annual output value exceeding 30 billion yuan [9]. Group 2: Technological and Economic Synergy - The success of the green barrier is attributed to continuous innovation and breakthroughs in desertification control technologies, including collaborative prevention and treatment, mechanical desertification control, and new models like "photovoltaic + desertification control" [8]. - The project has demonstrated that ecological protection and economic development can mutually reinforce each other, creating new economic growth points rather than being a financial burden [10]. - The initiative has garnered international recognition, receiving awards for outstanding contributions to desertification prevention from the United Nations [10]. Group 3: Global Impact and Knowledge Sharing - The Taklamakan Desert green barrier project serves as a model for global desertification prevention, sharing successful techniques and experiences with experts from 14 countries during training sessions [11]. - The shift from "desert encroachment" to "green recovery" signifies a new beginning in China's desertification control efforts, emphasizing the importance of sustainable practices [11].

Core Points - The comprehensive completion of the sand fixation project in the Tengger Desert in Ningxia marks a significant achievement in combating desertification and protecting the ecological environment [4][5] - The project, which spans approximately 153 kilometers in length and 10 to 38 kilometers in width, serves as a crucial ecological barrier against the southeast expansion of the Tengger Desert [4] - The initiative is part of the "Three-North" project aimed at ecological restoration and sustainable development in the Yellow River basin [4] Group 1 - The sand fixation project in the Tengger Desert has been fully completed, involving the establishment of grass grids by over a hundred workers [4] - The Tengger Desert is the fourth largest desert in China, and the project is critical for preventing sandstorms from affecting the North China Plain [4] - The project is expected to improve the regional ecological environment and promote sustainable economic and social development [4] Group 2 - The local government has initiated various agricultural projects, including the cultivation of grapes, jujubes, and honeysuckle over 120,000 acres, and the establishment of an apple base covering 79,000 acres [5] - The implementation of a photovoltaic sand control model has been adopted, integrating solar power generation with ecological restoration [5] - The city has seen growth in tourism, with the development of unique cultural and tourism brands, contributing to the local economy [5]

Core Insights - The "Three-North" project has transformed the historical trend of desertification into a green recovery, aiming to establish a robust ecological barrier over the next decade [1][8] - The project has implemented 369 initiatives over the past two years, achieving over 1 million acres of various construction tasks, with significant progress in three major battles against desertification [1][2] Group 1: Technological Innovations - New technologies, such as mechanized sand barrier installation, have significantly improved efficiency in combating desertification, with some areas achieving over 60% mechanization rates [2] - The introduction of biological soil crusts through the inoculation of cyanobacteria and lichens has reduced the time for stable vegetation establishment from 10-20 years to approximately 2 years [3] Group 2: Ecological and Economic Synergy - The integration of photovoltaic panels with ecological restoration projects has led to a dual benefit of energy production and enhanced ecological protection, with plant survival rates exceeding 85% [4] - The development of a multi-layered photovoltaic model has rapidly expanded, with plans to treat 11.51 million acres of desertified land by 2030 [5] Group 3: Innovative Governance Models - Various regions are innovating governance models to achieve ecological and economic co-benefits, such as the construction of 480 kilometers of sand-blocking roads in Inner Mongolia [7] - The "Three-North" project has been linked with local economic development, promoting industries like desert tourism and economic forestry to enhance both ecological restoration and local income [7]