Passengers take selfie with a new Fuxing bullet train at Shanghai Hongqiao Railway Station in Shanghai, east China, Jan. 5, 2019. A longer Fuxing bullet train started running on the Beijing-Shanghai line Saturday at noon. The new train, with a designed speed of 350 km per hour, has 17 carriages, one carriage longer than the Fuxing trains currently in use. (Xinhua/Fang Zhe)