Passengers wait for trains at the country's largest underground railway waiting room in Qingdao Railway Station which reopened on Friday, August 1, 2008. [Xinhua]
![Passengers wait for trains at the country's largest underground railway waiting room in Qingdao Railway Station which reopened on Friday, August 1, 2008. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20080804/000d87ad3cdd0a00bca735.jpg "Passengers wait for trains at the country's largest underground railway waiting room in Qingdao Railway Station which reopened on Friday, August 1, 2008. [Xinhua]")