(一)应用概况经过伟大的无产阶级文化大革命,广大工人群众掌握了马列主义、毛泽东思想武器,以阶级斗争为纲,遵照毛主席关于“打破洋框框,走自己工业发展道路”的教导,针对我国随着工业的不断发展而出现焦炭供不应求的矛盾,开展了改造化铁炉,节约焦炭的群众运动。 (1) Application Overview After the great Great Proletarian Cultural Revolution, the masses of workers mastered Marxism-Leninism and Mao Zedong Thought and took the class struggle as the key link and in accordance with Chairman Mao’s teachings on “breaking the ocean and taking the path of industrial development” In our country, with the continuous development of industry, the contradiction between the supply of coke and the demand for coke is under development. The mass movement of reforming the iron furnace and saving coke has been carried out.