昆明铁路局米轨新造客车将采用我所试制的3千瓦交—直流车电装置。为此,从1974年2月23日至3月14日在开远分局管内进行了装车运行试验。工人、干部、技术人员组成的三结合试验小组,在批林批孔运动推动下,在昆明铁路局机辆处和开远车辆段负责同志指导下,克服了各种困难,顺利地完成了任务。 Kunming Railway Bureau meters rail new passenger cars will use my trial of 3 kilowatts AC - DC car electrical installation. To this end, from February 23, 1974 to March 14 in the Kaiyuan branch pipe loading test. Under the guidance of the Campaign of Lin and Biao Kong, under the guidance of the responsible comrades of the Kunlun Railway Bureau and the Kaiyuan Depot of vehicles, the three-pronged experimental group of workers, cadres and technicians overcame various difficulties and successfully completed the task .