在当前全面改革开放和经济高速发展的形势下,运力不足的矛盾日益突出,成为国民经济进一步发展的制约因素和严重障碍。我国是一个处于初级阶段的社会主义国家,底子薄、基础差、资金不足、国力有限。特别是在民用航空工业以及相应的材料、电子、机械制造工业和制造工艺上与先进国家的差距较大。面对这样的国情,大干快上地搞航空运输,将破坏整个国民经济的协调发展,同样,光靠买飞机更是利少弊多,它不但消耗了有限的外汇,而且长此下去,势必带来整个民用航空工业的萎缩,使其更加依赖军方对小型飞机的订货,使本来就较大的差距 Under the current situation of full reform and opening up as well as rapid economic development, the contradictions of insufficient transportation capacity have become increasingly prominent and have become the constraints and serious obstacles to the further development of the national economy. Our country is a socialist country in its infancy. It has a weak foundation, a poor foundation, insufficient funds and limited national power. Especially in the civil aviation industry and the corresponding material, electronics, machinery manufacturing industry and manufacturing processes and advanced countries the gap. In the face of such national conditions, engaging in air transport vigorously and rapidly will undermine the coordinated development of the entire national economy. Likewise, using aircrafts alone has many advantages and disadvantages. It not only consumes a limited amount of foreign exchange but, in the long run, It is bound to bring about the atrophy of the entire civil aviation industry, making it more dependent on the military’s order for small aircraft, so that the already large gap