(一)国家重点基础研究发展计划(973计划)国家重点基础研究发展计划(973计划)从1998年开始组织实施。973计划的主要任务是解决我国经济建设、社会可持续发展、国家公共安全和科技发展中的重大基础科学问题,在世界科学发展的前沿方向上取得一批具有重大影响的原始性创新成果,为国民经济和社会可持续发展提供科学基 (1) The State Key Basic Research Development Program (973 Program) The State Key Basic Research Development Plan (973 Program) has been implemented since 1998. The major task of the 973 Program is to solve major fundamental scientific problems in China's economic construction, social sustainability, national public security and science and technology development and to obtain a number of original innovations that have a significant impact in the forward direction of the world's scientific development. National economy and sustainable development of society to provide a scientific basis