1铁路基本建设方面：5年投资116o亿元，是“七五”的3．5倍。“八五”期间，新建铁路11000多km，其中新线6000多km，复线5100多km，同时还建设了电气化铁路约2973km。刻‘八五”末，我国铁路营业里程已由“七五”末的5．3万km增加到6万＊m；铁路复线里程达到1．8万km，复线比重 In the aspect of railway infrastructure construction, the investment in the railway for the past five years is 11.6 billion yuan, 3.5 times that of the Seventh Five-year Plan. During the “Eighth Five-Year Plan” period, more than 11,000 km of new railways were constructed, of which more than 6,000 km were new ones and more than 5,100 km were double-line ones. In addition, 2973 km of electrified railways were also constructed. At the end of the “Eighth Five-Year Plan”, the mileage of China's railways has increased from 53,000 km at the end of the “Seventh Five-Year Plan” to 60,000 * M; the mileage of double-track railways has reached 18,000 km,