1956年,毛泽东同志发表了《论十大关系》的讲话,总结了我国社会主义建设的经验,提出了探索适合我国国情的社会主义建设道路的任务。针对我国由于半封建半殖民地的历史原因,工业主要集中在沿海这样一种不合理的状况,毛泽东同志提出要处理好沿海工业和内地工业的关系。他说:“沿海的工业基地必须充分利用,但是为了平衡工业发展的布局,内地工业必须大力发展”。“新的工业大部份应当摆在内地,使工业布局逐步平衡,并且利于 In 1956, Comrade Mao Tse-tung made a speech titled “On the Ten Major Relations,” summed up the experience of our socialist construction and put forward the task of exploring a socialist road that suits our national conditions. In view of the historical reason that our country is semi-feudal and semi-colonial, the industry mainly focuses on such an unreasonable situation along the coast. Comrade Mao Zedong proposed to handle the relations between the coastal industries and the industries in the Mainland. He said: “Coastal industrial bases must be fully utilized, but in order to balance the layout of industrial development, the mainland industries must develop vigorously.” "Most of the new industries should be set up in the hinterland so that the industrial layout will be gradually balanced and beneficial