D306 CRH sleeper train, the first batch of CRH (China Railway High-speed) sleeper trains from Shanghai to Beijing, leaves Shanghai station on Dec 21, 2008. [Photo: Xinhua]
![D306 CRH sleeper train, the first batch of CRH (China Railway High-speed) sleeper trains from Shanghai to Beijing, leaves Shanghai station on Dec 21, 2008. [Photo: Xinhua]](http://images.china.cn/attachement/jpg/site1007/20081222/000d87ad3cdd0ab97b2a07.jpg "D306 CRH sleeper train, the first batch of CRH (China Railway High-speed) sleeper trains from Shanghai to Beijing, leaves Shanghai station on Dec 21, 2008. [Photo: Xinhua]")
