党的十二大制定了在本世纪末实现有中国特色的四个现代化的宏伟战略目标,全国工农业年总产值届时要翻两番。为了适应国民经济不断发展对铁路运输日益增长的需要,改变当前铁路运输能力不足这个制约因素,在今后十几年内,铁路基本建设任务是相当繁重的。除了大量的既有铁路的技术改造外,预测将有二万公里以上的新线需要修建,使我国的铁路网基本形成。如以每公里的工程造价为三百万元计,则共需六百亿元,再加上既有铁路技术改造和铁路工业所需投资,其总额当在一千数百亿元。如何使这样庞大的工程投资发挥其应有 The 12th National Party Congress has formulated the grand strategic goal of realizing the four modernizations with Chinese characteristics by the end of this century. The annual output of agriculture and industry will double by the time it is needed. In order to meet the continuous growth of the national economy and the growing demand for rail transport and to change the current constraints of inadequate railway transport capacity, the task of railway infrastructure construction is rather heavy in the next 10 to 10 years. In addition to the technical renovation of a large number of existing railways, it is predicted that a new line of more than 20,000 kilometers will need to be constructed to make the railway network in our country basically formed. If the construction cost per kilometer is $ 3 million, then a total of 60 billion yuan will be required. Coupled with the investment required for the technological transformation of existing railways and the railway industry, the total amount will be in the tens of billions of billions. How to make such a huge project investment to play its due