11月25日，一列和谐号动车组列车行驶在郑州黄河公铁两用大桥上。当日，京广高铁北京至郑州段转入按运行图模拟运行试验阶段。一个月后，京广高铁将全线打通。京广高铁全长约2200公里、是纵贯中国南北的快速客运大通道。2009年12月，京广高铁武广段开通运营；2012年9月，京广高铁郑武段开通。至此，京广高铁只剩京郑段尚未开通。待全线打通后，北京至广州全程缩短至8小时左右。新华社发（祝庆 摄） November 25th,A list of harmonious number emu train running in zhengzhou HuangHeGong iron dual bridge.On that day,Jingguang high iron Beijing to zhengzhou into according to run chart simulation run test stage.After a month,Jingguang high iron will all get through.Jingguang high iron total length of about 2200 km/Through the north and the south China is fast passenger vomitorium.In December of 2009,Beijing-guangzhou GaoTieWu wide operational period;In September of 2012,Jingguang high iron ZhengWu opening period.So far,Jingguang high iron only Beijing to zhengzhou section has not yet been opened.After all to get through,Beijing to guangzhou whole reduced to 8 hours.The xinhua news agency hair(ZhuQing perturbation)

　　11月25日，一列和谐号动车组列车行驶在郑州黄河公铁两用大桥上。新华社发（祝庆 摄） November 25th,A list of harmonious number emu train running in zhengzhou HuangHeGong iron dual bridge.The xinhua news agency hair(ZhuQing perturbation)

　　11月25日，一列和谐号动车组列车行驶在京广高铁安阳至鹤壁间的大寺台特大桥上。新华社发（祝庆 摄） November 25th,A list of harmonious number emu train running on jingguang high iron anyang to between hebi big temple station on the big bridge.The xinhua news agency hair(ZhuQing perturbation)

　　11月25日，两列开往北京方向的和谐号动车组在郑州东站整装待发。新华社发（祝庆 摄） November 25th,Two columns to Beijing in the direction of the harmonious, motor train unit in zhengzhou east Tsim Sha Tsui ready to go.The xinhua news agency hair(ZhuQing perturbation)