在党中央三代领导集体的正确领导和亲切关怀下,在全国各行各业的大力支持下,伴随着社会主义经济建设的发展,我国航天事业走过了48年艰苦卓绝的历程,从无到有,从小到大,从弱到强,从突破“两弹一星”到实现载人航天,取得了辉煌的成就。20世纪50年代中期,中央第一代领导集体高瞻远 With the correct leadership and cordial care of the three generations of collective leadership of the Party Central Committee, with the vigorous support of all walks of life in the country and with the development of socialist economic construction, China’s aerospace industry has gone through arduous and arduous journey of 48 years. From scratch, From small to large, from weak to strong, from breakthrough “two bombs and one satellite” to the realization of manned space flight, and achieved brilliant achievements. In the mid-1950s, the leadership of the first generation of the Central Government was a long-term vision