On the Shanghai to Datong route, high-speed travel is possible with 1–2 changes, typically at Beijing South or Taiyuan South, using Fuxing and Hexie EMUs. Fuxing G-trains (CR400 series) operate segments such as Shanghai Hongqiao–Beijing South at up to 350 km/h (217 mph), while other legs commonly run at 250–300 km/h (155–186 mph), including lines toward Zhengzhou, Shijiazhuang, and Taiyuan. The Taiyuan South–Datong South section generally runs at up to 250 km/h (155 mph) on D/G services. Total journey time via high-speed combinations usually ranges from about 8.5 to 11 hours, depending on transfer points and dwell times. Seating on these trains includes Second Class, First Class, and on some services Business Class, with power outlets and trolley refreshments. In comparison, classic overnight Z/K services run on the conventional rail network between Shanghai and Datong (main station), with top speeds around 120–160 km/h (75–99 mph) and average end-to-end times of roughly 16–20 hours. These trains offer Hard Seat, Soft Seat, Hard Sleeper, and Soft Sleeper options, plus a dining car. Travelers choosing speed and daytime travel typically opt for the high-speed combination via Beijing or Taiyuan, while those preferring an overnight sleeper often select the conventional service.