本文从历史、现实与未来的结合上，从理论与实际的结合上，从与国际经验的比较上，概要阐述了中国经济社会发展第三步战略目标的内涵，具体描述了基本实现现代化的目标，系统论证了第三步战略目标实现的国际国内环境条件及其客观存在的历史必然性，充分展现了 21世纪上半叶中华民族伟大复兴的意义和光明前景。 From the combination of history, reality and future, this paper elaborates the connotation of the third strategic goal of China’s economic and social development from the combination of theory and practice with the international experience, and concretely describes the goal of basically realizing modernization Systematically demonstrated the international and domestic environmental conditions and the historic inevitability of their objective existence in realizing the third-phase strategic goal and fully demonstrated the significance and bright future of the great rejuvenation of the Chinese nation in the first half of the 21st century.