适应市场经济要求　推进铁路运价改革本刊特约评论员铁路运输业是国民经济的先导性基础产业。尽快改变铁路总体运力不足对国民经济和社会发展的制约状况，是实现我国第二步战略目标的大局所系。加快铁路发展，必须提高铁路自我积累能力，增强对社会资金的吸引力。而改变铁... Adapt to the requirements of the market economy to promote rail freight reform Articles special commentator Railway transportation industry is the leading basic industry of the national economy. As soon as possible to change the overall capacity constraints of the railway on the national economy and social development constraints, is the realization of China's second-step strategic goal of the overall situation. To speed up the development of the railway, it is necessary to increase the railway's ability to accumulate itself and increase its attractiveness to social funds. And change the iron ...