There is no through 350 km/h high-speed service to Jianshi. The fastest itinerary combines a G‑series Fuxing from Shanghai Hongqiao to Wuhan or Yichang East, followed by a D‑series EMU on the Yichang–Wanzhou line to Jianshi. G‑series trains on the Shanghai–Nanjing–Wuhan high-speed corridor run at 300–350 km/h (186–217 mph), while the D‑series segment toward Jianshi typically operates at 160–200 km/h (99–124 mph) through mountainous sections. Total travel time is usually about 8–10 hours with one connection at Wuhan or Yichang East. Seating on G/D trains includes Second, First, and on some services Business Class, with power outlets and trolley service. As an alternative, one‑seat conventional services (Z/T/K series) from Shanghai Main Station to Jianshi run on classic lines at up to 120–140 km/h (75–87 mph), making frequent stops. These trains are slower—often 16–20 hours—but offer Hard Seat, Hard Sleeper, and Soft Sleeper classes, useful for overnight travel. Travelers prioritizing speed should choose the G + D combination via Wuhan or Yichang East; those seeking a single direct ride and sleeper options can opt for the conventional service.