7月17日，在西安北站，配送员前往站台送餐。当日，铁路部门在省会及计划单列市所在地的27个主要高铁客运站，推出动车组列车互联网订餐服务，为旅客提供更多品种、口味的餐食服务。旅客可通过12306网站、手机APP等方式完成预订。[视觉中国]
A food deliveryman on his way to deliver meals to passengers on a bullet train in Xi'an North Railway Station in Xi'an, Shaanxi province, July 17, 2017. Passengers on some bullet trains are allowed to order meal online from restaurants starting Monday. [Photo/VCG]