On the Shanghai to Liuzhou route, services are a mix of high-speed EMU D-series trains and classic Z/T/K overnight trains, each with distinct classes. The faster option is the D-series high-speed service, running at 200–250 km/h (124–155 mph) over upgraded corridors; the quickest timetables cover the journey in about 12–14 hours, with limited stops at major hubs such as Hangzhou and Changsha. Seating on daytime D-trains is typically Second and First Class, while some runs are overnight sleeper EMUs fitted with modern soft-sleeper compartments. In comparison, conventional Z/T/K trains operate on the same corridor at up to 120–160 km/h (75–99 mph) and generally take around 18–22 hours due to more intermediate stops. These classic services offer Hard/Soft Seat and Hard/Soft Sleeper classes, suiting travelers who prefer a full overnight ride without changing. Both options provide air-conditioned coaches and onboard refreshments (trolley service on EMUs, dining car on many conventional trains). There is no end-to-end 300–350 km/h high-speed G-series coverage to Liuzhou; travelers prioritizing shorter total time should choose the D-series, while Z/T/K trains offer budget-friendly sleeper cabins for a longer but straightforward trip.