《联合国防治荒漠化公约》是全球环境保护和可持续发展领域的重要多边协定，推进了全球在解决荒漠化问题和应对干旱等领域的交流合作。中国政府自签署《联合国防治荒漠化公约》以来积极开展国际履约工作，国内荒漠化防治工作也取得显著成效，但土地荒漠化仍然是国际国内面临的重大挑战。通过梳理历届缔约方会议主要内容，将国际履约进程划分为履约机制构建、探索和实质进展3个阶段，在此基础上系统回顾和总结中国在履约机制和机构运作、法治体系建设、防治技术发展、生态工程建设、沙产业发展和国际交流合作等方面的履约进展和国际影响，讨论了中国履约工作存在的主要问题，并提出了在新时代山水林田湖草沙系统治理理念下中国履约工作的对策建议，以期构建更完善的荒漠化防治体系。

The United Nations Convention to Combat Desertification （UNCCD） is one of the important multilateral agreements involving global environmental protection and sustainable development. It has promoted international cooperation and jointly combat land desertification and drought. Since the signing of the UNCCD， the Chinese government has actively carried out international implementation work and makes remarkable achievements. However， desertification is still a major challenge facing the world. By combing the main contents of the previous conferences of the parties， the international implementation process was divided into three stages： the construction， exploration and substantive progress of the implementation mechanism. On this basis， this paper systematically reviewed and summarized China's implementation progress and international influence in terms of implementation mechanism and institutional operation， legal system construction， technological exploration， ecological engineering construction， sand industry development and international cooperation. The main problems were also discussed in the UNCCD implementation， and further countermeasures and suggestions for China’s implementation of the UNCCD in the new era of governance of mountain-river-forest-farmland-lake-grass-sand system to building a more perfect desertification combat system.