1966年10月5日,《关于军队院校无产阶级文化大革命的紧急指示》根据林彪的意见出台了,规定取消院校党委领导,强调军队院校“和地方院校一样,完全按照十六条的规定办,要充分发扬民主,要大鸣、大放、大字报、大辩论”。文件下达后,军队院校和机关开始动乱,地方和军队院校的学生冲击军事机关的事件,不断发生。11月间,总政治部主任肖华在天安门城楼上对徐帅说:最近我们准备 On October 5, 1966, the “Emergency Instruction on the Great Proletarian Cultural Revolution in Military Academies” was promulgated on the advice of Lin Biao. It stipulated that the abolition of the leadership of Party committees in colleges and universities and the emphasis on military academies should be “like the local colleges and universities, Article stipulates that we should give full play to democracy, to be loudly, decentralized, posters, debates ”. After the documents were issued, the military academies and agencies began to cause turmoil and the students and students from local and military academies shocked the military organs constantly. In November, Xiao Hua, director of the general political department, told Xu Shuai at the Tiananmen Square watch tower: Recently, we have prepared