铁路是国民经济的基础产业，坚持“人民铁路为人民”的宗旨，服务于各行各业，把国家利益、社会效益放在第一位。由于长期以低运价对活物价，让利于民，造成铁路建设资金严重短缺，限制了铁路建设，反过来又制约了 The railway is the basic industry of the national economy, adheres to the principle of “people’s railway is the people”, serves all walks of life and places the national interests and social benefits first. Due to long-term low prices on living prices, to benefit the people, resulting in a serious shortage of funds for railway construction, limiting the railway construction, which in turn restricts