G‑series high-speed trains on the Shanghai to Zunyi route (operated by Fuxing/Hexie EMUs) offer Second, First, and Business Class seating. Most services run Shanghai Hongqiao – Hangzhou – Nanchang – Changsha – Guiyang North on the Shanghai–Kunming High-Speed Railway at 300–350 km/h (186–217 mph), then continue from Guiyang North to Zunyi East on the Chongqing–Guiyang high-speed line at up to 250 km/h (155 mph). There are often direct G services to Zunyi East; otherwise a same-station transfer at Guiyang North is common, with total journey times around 9–10.5 hours depending on stops and connections. Conventional long-distance trains (Z/T/K series) also link Shanghai and Zunyi via the classic network, operating at 120–160 km/h (75–99 mph) with much lower average speeds; these services typically take about 25–30+ hours. They provide Hard Seat, Hard Sleeper, and Soft Sleeper options, usually with a dining car but fewer modern amenities than the high-speed sets. For daytime speed and modern onboard features, the G-series high-speed train is the primary choice, while the classic sleepers suit travelers prioritizing lower fares or an overnight berth.