编者按：今年4月1日，沪宁线快速列车开行已一周年了。为总结快速列车的开行经验，本刊特发表由上海市铁道学会提供的几篇论文，供广大读者参考。引言运营一周年的沪宁线快速列车，无论在旅行速度、列车服务，还是在运行方案优化等方面，都开创了我国铁路运输的先河。客运组织 Editor’s note: April 1 this year, the Shanghai-Nanjing Express Line has opened its first anniversary of the train. In order to summarize the experience of the opening of fast trains, this journal publishes a few papers provided by Shanghai Railway Society for reference of readers. Introduction The first anniversary of the operation of Shanghai-Nanjing line rapid trains, both in terms of travel speed, train service, or in the operation of the program optimization, have created a precedent for China’s rail transport. Passenger Organization