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1991年10月25至28日“纪念电气化铁路通车三十周年学术会议”于西安隆重召开。会议由铁道部总工程师沈之介同志主持,孙永福副部长作了题为:“总结经验,团结奋斗,努力把铁路电气化提高到一个新水平”的重要讲话。大会分六个片分别总结了设计、运营、施工、科研、教学、工业生产和机车制造方面三十年来的成就、经验及问题、教训,并在总结的基础上提出今后电气化健康发展的建设性意见。会议用了近两天的时间分组进行了论文交流。会议共收到论文554篇,选其中73篇汇编成《纪念电气化铁路30周年学术
October 25 to October 28, 1991, “commemorating the thirtieth anniversary of the opening of the electrification railway conference” was held in Xi’an. The meeting was presided by Comrade Shen Jieshi, chief engineer of the Ministry of Railways. Vice-Minister Sun Yongfu delivered an important speech titled “Summarizing Experience, Striving in Unities and Striving to Improve Railway Electrification to a New Level.” The congress summarized the achievements, experiences, problems and lessons in design, operation, construction, scientific research, teaching, industrial production and locomotive manufacturing over the past 30 years respectively, and put forward the constructiveness of the healthy development of electrification in the future based on the conclusion opinion. The meeting took nearly two days time to group the essay exchange. The conference received a total of 554 papers, selected 73 of them compiled into "commemorate the 30th anniversary of the electrified railway academic