1991年全国治沙工作会议之后,各地普遍加强了对防沙治沙工作的领导,建立健全防沙治沙工作组织协调机构,制定扶持防沙治沙工作的政策和措施,增加了仿沙治沙的投入。为了搞好防沙治沙工程建设,不少地方在财政非常困难的情况下,出台 After the 1991 national desertification control conference, the leaders of desertification prevention and control work were generally strengthened throughout the country, the coordinating agencies for desertification prevention and control work were established and improved, the policies and measures to support desertification prevention and control work were formulated, and desertification control was added Sand investment. In order to do a good job in desertification prevention and control projects, many places in the financial very difficult circumstances, introduced