10月15日，乘坐9号线的乘客在候车区候车。当日，天津地铁9号线十一经路站至天津站段开始试运营，天津站后广场轨道换乘中心也实现了地下交通枢纽“大联网”。2、3、9号线三线客流中转，3条地铁线换乘就像上下楼一样简单。9号线开通后，天津站地下枢纽达到真正意义上的全部启用。地下交通枢纽“大联网”后市民出行将更加方便快捷。新华社发（张晨霖 摄）     On October 15,,Line 9 take passengers in the waiting area waiting.On that day,Tianjin metro line 9 10 once road station to tianjin stations began trial operation,Tianjin station square orbit transfer center after also realization underground transportation hub"Big networking".2/3/Line 9 three line passenger transfer,Three subway lines transfer as fluctuation floor as simple.Line 9 after the opening of the,Tianjin station underground hub on real significance to all enable.Underground transportation hub"Big networking"People travel after will be more convenient and quick.The xinhua news agency hair(ZhangChen lam perturbation)

    10月15日，乘客在天津站换乘9号线。新华社发（张晨霖 摄）     On October 15,,Passengers in tianjin station transfer line 9.The xinhua news agency hair(ZhangChen lam perturbation)