航天作为当今世界最具挑战性和具有广泛带动性的高技术领域之一,是国家综合实力和大国地位的重要体现。世界各主要发达国家已纷纷布局建设技术先进、自主可控、布局合理、全球覆盖的国家民用空间基础设施体系。近年来,随着国民经济社会的发展,对我国民用空间基础设施的需求也日益迫切,为进一步突出业务需求牵引、资源统筹集约、系统持续发展, As one of the most challenging and widely-stimulating high-tech fields in the world today, aerospace is an important embodiment of the nation’s overall strength and status as a big country. The major developed countries in the world have successively deployed and built national civil space infrastructure systems with advanced technology, autonomous control, rational layout and global coverage. In recent years, with the development of the national economy and society, the demand for China’s civil space infrastructure has become increasingly urgent. In order to further highlight the needs of the business, resources have been integrated, and the system has continued to develop.