12月1日，我国自主研制的第一款高寒动车组——CRH380B准备驶离哈尔滨西站。当日，四列CRH380B型高寒动车组分别从哈尔滨西站、长春站、沈阳北站、大连北站四站同时首发，中国首条、同时也是世界上第一条投入运营的新建高寒地区长大高速铁路——哈大高铁开通运营。新华社记者 王建威 摄  On December 1,,Our country the first paragraph of the independent research and alpine motor train unit - CRH380B ready to leave Harbin west railway station.On that day,Four row CRH380B type cold motor train unit respectively from Harbin west railway station/ChangChunZhan/Shenyang north station/Dalian north station four station starting at the same time,China's first/Also the article first operation in the cold area to grow up a new high-speed railway - ha high iron open operation.Xinhua news agency reporters WangJianWei perturbation 

这是12月1日拍摄的哈尔滨西站候车大厅。新华社记者 王松 摄 This is December 1, shooting of Harbin west railway station waiting hall.The xinhua news agency reporter king perturbation

12月1日，一名旅客在沈阳北站展示车票。新华社记者 李钢 摄 On December 1,,A passenger in shenyang north station show ticket.Xinhua news agency reporters LiGang perturbation

12月1日，两名乘客在从哈尔滨首发的D502次动车组列车上。新华社记者 王松 摄 On December 1,,Two passengers from Harbin in starting D502 times on the bullet train.The xinhua news agency reporter king perturbation