High-speed trains on the Shanghai to Huzhounanxun route provide Second, First, and Business Class seating, with reserved seats across all categories. Most departures use Shanghai Hongqiao, running on the Shanghai–Suzhou–Huzhou high-speed corridor. The fastest option is the G-category Fuxing service (CR400AF/BF), operating at 300–350 km/h (186–217 mph). These trains make limited stops and typically cover the journey in about 40–55 minutes. Cars feature power outlets at each seat, 3+2 seating in Second Class, 2+2 in First Class, and a 1+2 Business Class cabin with lie-flat seats on select sets. By comparison, some D-category Hexie services (CRH) use 200–250 km/h (124–155 mph) sections and call at more intermediate stations, resulting in a longer travel time of roughly 55–80 minutes. D trains generally offer First and Second Class seating with similar onboard facilities but no Business Class. For the shortest travel time, look for direct G trains to Nanxun (Huzhou) with fewer intermediate stops.