在全国人民积极贯彻落实华主席、党中央抓纲治国战略决策的大好形势下,铁道部科技委、机辆局于1977年4月3日至7日在四方车辆研究所召开了车电新技术经验交流会。参加会议的有:部工业局,昆明、广州、北京、上海、济南、沈阳、成都、锦州、柳州、西安、呼和、郑州、齐齐哈尔、 Under the excellent situation in which the people throughout the country actively implemented Chairman Hua and the Party Central Committee’s strategic policy of running the country with the rule of law, the Science and Technology Commission of the Ministry of Railways and the Vehicle Dept. Held a new technology in the vehicle at the Sifang Vehicle Research Institute from April 3 to April 7, 1977 Exchange of experience. Participating in the meeting are: Ministry of Industry, Kunming, Guangzhou, Beijing, Shanghai, Jinan, Shenyang, Chengdu, Jinzhou, Liuzhou, Xi’an, Hohhot, Zhengzhou, Qiqihar,