Core Viewpoint - Tianjun County is committed to high-quality development through ecological protection, industrial upgrading, and improving people's livelihoods, showcasing a model of sustainable development in the northeastern Tibetan Plateau [1][2][9]. Ecological Protection - Tianjun County prioritizes ecological protection as a national imperative, implementing integrated management of natural resources to enhance environmental quality [2][3]. - Significant projects such as the ecological restoration of the Duhua River and the improvement of wetland ecosystems have led to better vegetation and water quality [2]. - The establishment of an ecological management mechanism has allowed local herders to transition from resource users to ecological guardians, benefiting from policies that support ecological conservation [3]. Industrial Development - Leveraging its unique resources, Tianjun County has positioned itself as a key supplier of livestock products for polar research, promoting a model of ecological and economic synergy [4]. - The county's organic certification of natural grasslands and the establishment of large-scale breeding bases have enhanced the quality of local livestock products, which are now recognized nationally [4]. - The complete industrial chain from breeding to sales has begun to take shape, with the ecological livestock industry becoming a core pillar for economic growth [4]. Cultural and Tourism Integration - Tianjun County has invested in cultural and tourism infrastructure, creating unique landmarks and tourism routes that have significantly increased visitor numbers and revenue [5]. - The county's tourism industry has become a vital growth driver, with innovative economic models and clean energy projects further enhancing its development [5]. Improvement of People's Livelihoods - The county focuses on enhancing public services in education, healthcare, and transportation, leading to significant improvements in living conditions for local residents [6][7]. - Infrastructure upgrades, including road networks and clean energy projects, have greatly benefited rural communities, ensuring access to essential services [6][7]. - Social security measures have been strengthened, providing comprehensive support to residents and improving overall quality of life [7]. Future Development Plans - Looking ahead, Tianjun County aims to continue its focus on ecological priority and green development, with clear goals for the next five years [8]. - Plans include enhancing the ecological livestock industry, promoting tourism, and improving educational and healthcare services to ensure sustainable growth [8].

Core Insights - Climate change has a positive effect on grassland productivity, but only in areas where actual grazing intensity is below a certain threshold, allowing warming and CO2 fertilization to offset negative impacts of grazing [1] - The sustainable management model in Qumalai County aims to achieve a win-win situation for production, life, and ecology by leveraging the dual carbon goals and energy structure adjustments [1] Group 1: Ecological Management - Qumalai County, located in the core area of the Sanjiangyuan National Park, faces a conflict between environmental protection and development due to its fragile ecological environment [3] - The sustainable management model promotes "nitrogen-driven carbon" strategies, utilizing wind and solar energy to replace cow dung burning, thereby enhancing the quality of life for herders while reducing carbon emissions and air pollution [3] Group 2: Carbon Sequestration and Monitoring - The research emphasizes the importance of both historical factors and current management practices in enhancing the carbon sequestration potential of ecosystems [4] - A multi-dimensional coupling method system has been established, integrating monitoring, deep learning, and ecological modeling to reveal the dual evolution pattern of "overall improvement - local degradation" in the Tibetan Plateau [4] - An optimized state model has been constructed to understand the relationship between energy flow and the diversity of multi-trophic complex systems, laying the foundation for scientific protection and sustainable use of ecosystems [4]