1966年6月,毛泽东肯定了北京大学聂元梓等人的大字报后,北京大中学校开始停课闹革命。6月18日,北京大学数十名教师和干部被游街、戴高帽、罚跪,殴打校长和教师的现象逐渐蔓延开来。当时刘少奇要求制止这种情况,但被指责为把运动搞得“冷冷清清”。7月26日,江青在北京大学的万人集会上宣布6月18日的事件是 In June 1966, after Mao Zedong affirmed the posters of Nie Yuanzi and others at Peking University, Beijing’s large and medium-sized schools started to stop the revolution and make a revolution. On 18 June, dozens of teachers and cadres at Peking University were being paraded, wearing high-helmets, kneeling and beating school heads and teachers. At that time, Liu Shaoqi called for ending the situation, but he was accused of making the movement “deserted.” On July 26, Jiang Qing announced at the mass meeting in Peking University on June 18 that it was