合资铁路运价水平的制定马桂贞，池宪武，孙晚华，佟立本，李树华，边彦东１成本计算与分析运营成本是制定运价最重要的依据。合资铁路与国家铁路的成本构成和一些项目支出有所不同。国家铁路的运营成本是按与运量有关支出、无关支出和折；日费三项费用计算，其计算公式为... Formulating the Tariff Level of Joint-Venture Railway MA Guizhen, Chi Xianwu, Sun Evening, Tong Li-ben, Li Shu-hua, Bian Yandong 1 Cost Calculation and Analysis Operating cost is the most important basis for setting tariffs. The cost structure of the joint-venture railroad and the national railroad are different from some of the project expenditures. The operating cost of the national railway is calculated on the basis of the expenditure related to the volume of freight, regardless of the expenses and offsets;