High-speed G-series trains on the Shanghai to Yinchuan route offer Second, First, and Business Class seating, providing clear choices for different travel needs. The fastest option uses China’s high-speed network from Shanghai Hongqiao via Nanjing South, Xuzhou East, Zhengzhou East, and Xi’an North before continuing on the Yinxi High-Speed Railway to Yinchuan. Trains reach up to 350 km/h (217 mph) on the Shanghai–Zhengzhou–Xi’an sections and run at 250 km/h (155 mph) between Xi’an and Yinchuan. Typical journey time is about 9 to 10 hours, usually with a change at Xi’an North; on some dates, a direct through G-train operates with limited stops. Rolling stock on this corridor commonly includes Fuxing CR400 series and CRH380 units on the 350 km/h segments, with compatible EMUs on the 250 km/h stretch. By comparison, classic overnight services (Z/T/K series) follow conventional lines with top speeds of around 120–160 km/h (75–99 mph) and take roughly 18 to 22 hours. These trains provide Hard/Soft Seat and Hard/Soft Sleeper options, along with a dining car, making them suitable for travelers prioritizing lower fares or overnight schedules. High-speed services offer at-seat power, modern interiors, and faster end-to-end times, while conventional trains cover more intermediate stops at the expense of speed.