The fastest way from Shanghai to Pengshan uses high-speed services. G-series high-speed trains run from Shanghai Hongqiao to Chengdu East with Second Class, First Class, and on some trains Business Class seating. Speeds reach up to 350 km/h (217 mph) on the Shanghai–Zhengzhou–Xi’an sections, then around 250 km/h (155 mph) between Xi’an and Chengdu due to the mountainous alignment. Typical travel time to Chengdu East is about 10–11.5 hours with stops such as Nanjing South, Xuzhou East, Zhengzhou East, and Xi’an North. From Chengdu East, a C-series intercity EMU on the Chengdu–Meishan–Leshan line covers the final leg to Pengshan North at up to 200 km/h (124 mph), taking roughly 30–45 minutes. Trains offer reserved seating, air‑conditioning, power outlets, and a trolley or café bar. By comparison, conventional long-distance trains (T/Z/K series) cover the route via the classic network at lower speeds, generally topping out at 120–140 km/h (75–87 mph). Overnight sleepers from Shanghai to Chengdu usually take around 30–36 hours, after which a short regional or intercity ride to Pengshan adds about 40–60 minutes. These trains provide Hard/Soft Seat and Hard/Soft Sleeper classes and a dining car. The high-speed option minimizes total journey time with one change at Chengdu East, while the conventional services suit travelers who prefer an overnight berth and lower fares over speed.