我国“神州五号”载人飞船成功发射,杨利伟成为第一位航天英雄。我国的航天事业是从1960年“两弹一星”的研制而起步的。当时正是国家“困难时期”,人民饿着肚子,苏联又单方面撤走全部专家,毛泽东主席遂决定自力更生。于是,邓稼先、王淦昌、郭永怀等大批知名学者突然 China’s “Shenzhou V” manned spacecraft successfully launched, and Yang Liwei became the first aerospace hero. China’s space industry started from the development of “two bombs and one star” in 1960. At that time, it was the country’s “difficult period”. The people were hungry. The Soviet Union unilaterally withdrew all the experts. Chairman Mao Zedong decided to rely on his own efforts. As a result, a large number of well-known scholars such as Deng Jiaxian, Wang Yichang, and Guo Yonghuai suddenly