20世纪60年代末至70年代末,全国各地兴办了1600余所“五七”干校,用来安置下放劳动的几百万干部与知识分子,对他们进行劳动改造、思想教育。1968年,黑龙江柳河干校命名为“五七”干校,成为中国第一个以此命名的干校。此后大批“五七”干校在各地开办。“五七”干校由此也成为了中国 In the late 1960s and the late 1970s, more than 1,600 “cadres” cadres were set up throughout the country to resettle millions of cadres and intellectuals who have laid down their workforce to reform their workforce and educate them in ideology. In 1968, Heilongjiang Liuhe School was named the “57” cadre school and became China’s first cadre named after it. Since then a large number of “57” cadres in various places. “Five seven ” cadre thus became China