中国铁道学会运输与经济委员会和四川省铁道学会,于一九八一年五月十六日至二十一日在成都召开了铁路客货运量预测学术报告讨论会。会上收到论文32篇,从内容看,包括对全国铁路客货运量预测,对一个局、一条线路以及车站节假日的客流预测等;从方法上看, The Transport and Economic Committee of China Railway Society and Sichuan Provincial Railway Society held a seminar on the prediction of railway passenger and cargo traffic volume in Chengdu from May 16 to January 21, 1981. At the meeting received 32 papers, from the content to see, including the forecast of the national railway passenger and freight traffic, a bureau, a line and station holiday forecast passenger flow; from the method point of view,