Analysis of information sources in references of the Wikipedia article "京粤卧铺动车组列车" in Chinese language version.
广九客运段将首开京、沪夕发朝至周末线动卧列车1.5对,分别是深圳北至北京西间D904/3次0.5对,深圳北至北京西间D910/09次0.5对,深圳北至上海虹桥间D908/7次0.5对
广九客运段将首开京、沪夕发朝至周末线动卧列车1.5对,分别是深圳北至北京西间D904/3次0.5对,深圳北至北京西间D910/09次0.5对,深圳北至上海虹桥间D908/7次0.5对