京沪高速铁路
The G399/400 Beijing-Changchun Through Train () is Chinese railway running between the capital Beijing to Changchun, capital of Jilin express passenger trains by the Shenyang Railway Bureau, Changchun passenger segment responsible for passenger transport task, Changchun originating on the Beijing train. CRH380B Type Passenger trains running along the Beijing–Shanghai High-Speed Railway, Tianjin–Qinhuangdao High-Speed Railway, Qinhuangdao–Shenyang High-Speed Railway and Harbin–Dalian High-Speed Railway across Jilin, Liaoning, Hebei, Tianjin, Beijing and other provinces and cities, the entire 1103 km. Beijing South railway station to Changchun railway station running 6 hours and 21 minutes, use trips for G399; Changchun railway station to Beijing South railway station to run 6 hours and 17 minutes, use trips for G400.