根据中日铁道技术合作协议,大瑶山隧道地质不良涌水区间设计施工研修组于1984年10月21日至12月17日赴日研修。这是执行协议以来派出的第三批隧道研修组,组长秦淞君,组员吴维、赵子鹤、冉申德,翻译刘国平。这次研修的侧重点是设计。在日期间共参观了解施工中隧道11座,已完成未运营隧道5座,运营隧道1座,施工中 According to the Sino-Japanese railway technology cooperation agreement, Dayuoshan tunnel geological gushing water design and construction training group in October 21, 1984 to December 17 to Japan for training. This is the third batch of tunnel training groups dispatched since the implementation of the agreement. The team leader Qin Songjun, team member Wu Wei, Zhao Zihe and Ran Shengde, translate Liu Guoping. The focus of this training is design. During the visit, a total of 11 tunnels under construction were completed and five unoperated tunnels and one tunnel were completed. During construction