20 0 0年 1月 ,国家决定在实施西部大开发战略的重大举措中启动退耕还林还草工程 ;同年 5月 ,朱镕基总理亲临内蒙古自治区和我省张承两市视察 ,提出实施以防沙治沙为主要内容的京津风沙源治理工程。按照中央和国务院的部署 ,我省承担防沙治沙和“一退双还”任务的地区主要集中 In January 2000, the state decided to launch the program of returning farmland to forests and pastures in a major move to implement the strategy of large-scale development of the western region. In May the same year, Premier Zhu Rongji visited the Inner Mongolia Autonomous Region and Zhang Cheng and our province to inspect and put forward measures to prevent desertification Sand control as the main content of Beijing and Tianjin sand source management project. In accordance with the deployment of the Central Government and the State Council, our province has mainly focused on the areas where the task of preventing desertification and preventing desertification and “returning one country to two repayments”