根据铁路科技发展“十五”计划及科研进展情况 ,本刊重点征集及选登具有以下内容的学术论文、研究报告及综述。铁路运输 :高速铁路的运营管理 ;铁路运输企业的市场营销管理及决策 ;铁路成本的核算及收入清算 ;列车运行图的计算机联网编制 ;高海拔地区铁路运营成本、运输组织方 According to the “Tenth Five-year Plan” for railway science and technology development and the progress of scientific research, this journal solicits and selects academic papers, research reports and reviews with the following contents. Railway transport: operation and management of high-speed railway; marketing management and decision-making of railway transport enterprises; accounting and settlement of railway costs; computer networking of train operation plans; operation cost of railways in high altitude areas;