“无产阶级文化大革命是使我国社会生产力发展的一个强大的推动力。” 我厂和四方車辆研究所的无产阶級革命造反派,革命职工及革命干部,在无产阶級文化大革命运动中,努力活学活用毛主席著作,高举毛澤东思想伟大紅旗,积极响应毛主席“抓革命,促生产”的伟大号召,試制出 “The Great Proletarian Cultural Revolution is a powerful impetus to the development of our social productive forces.” The proletarian revolutionary rebels, revolutionary workers and revolutionary cadres of our factory and Sifang Vehicle Research Institute, in the Great Proletarian Cultural Revolution, Make Great Efforts to Make Learning to Make Use of Chairman Mao’s Work, Holding High the Great Red Flag of Mao Zedong Thought, Actively Responding to Chairman Mao’s Great Call to “Grasp the Revolution and Promote Production”