在无产阶级文化大革命以前,城市中学的办学方向和培养目标一直标榜和高等院校对口,为大学“输送合格的人材”,实质是为修正主义教育路线的“宝塔”服务。经过文化大革命,摧毁了教育战线的修正主义黑线统治,为无产阶级教育革命开辟了广阔的道路。特别是经过批林批孔运动,更加深入地推动了教育战线的斗、 Prior to the Great Proletarian Cultural Revolution, the direction and training objectives of urban secondary schools have been advertised in opposition to institutions of higher education, providing “qualified personnel for universities” and essentially serving “pagodas” in the revisionist education line. After the Great Cultural Revolution, the revisionist black line rule of the educational front destroyed the broad line of proletarian education revolution. In particular, through the campaign of criticizing the proletariat and the proletariat, it further promoted the struggle of the education front,