High-Speed Train Complete Guide

China's high-speed rail network is the largest in the world, and for most trips under about 1,000 km it beats flying once you count airport transfers and security lines. Trains run at up to 350 km/h, depart on time almost without exception, and connect virtually every major city. Beijing to Shanghai (about 1,300 km) takes roughly 4.5 hours; Shanghai to Hangzhou is under an hour.

This guide covers what foreign travelers actually need to know: how the train types work, what the seat classes are like, how to book with a foreign passport, the luggage and ID rules, and how to handle changes or refunds. If you're new to the system, the most important thing to understand up front is that tickets are tied to your passport — there's no anonymous ticket buying here.

Why take the train in China

The case for high-speed rail (高铁, gāotiě) is simple. City-center stations mean no long taxi rides to a distant airport. Security is quick. Trains leave on schedule. And the ride itself is comfortable — wide windows, stable cars, working toilets, and far more legroom than economy class on a plane.

For routes like Beijing–Xi'an, Shanghai–Nanjing, Guangzhou–Shenzhen, or the Jiangnan triangle of Shanghai–Suzhou–Hangzhou, the train is almost always the better choice. For very long hauls (say Beijing to Kunming or Urumqi), flying still wins on total time. Our rule of thumb: if the high-speed journey is under about five hours, take the train.

Understanding train types: G, D, and C

Chinese trains are labeled by a letter prefix on the train number, and the letter tells you what kind of service it is. For high-speed travel, three matter:

• G trains (高速, gāosù) — the fastest, running at a maximum of 300–350 km/h. These are what most travelers want for intercity trips.
• D trains (动车, dòngchē) — regular high-speed EMUs at a maximum of 200–250 km/h. Often cheaper, sometimes overnight on longer routes.
• C trains (城际, chéngjì) — intercity services run like a metro on short corridors, with speeds anywhere from 160 to 350 km/h depending on the line.

You'll also see K, T, and Z prefixes — those are older, slower conventional trains, not high-speed. They're cheaper and have sleeper berths, but they're a different experience and beyond the scope of this guide.

Seat classes explained

High-speed trains have a clear hierarchy of seat classes. The differences are real but the cheapest option is perfectly comfortable for most journeys.

• Second Class (二等座, èrděngzuò) — the standard, cheapest, and most common seat. A 3+2 layout (three seats on one side of the aisle, two on the other), around 42 cm wide. Fine for trips of a few hours.
• First Class (一等座, yīděngzuò) — a 2+2 layout with wider seats and a footrest, typically 20–50% more than second class.
• Business Class (商务座, shāngwùzuò) — a 1+2 layout with seats that recline nearly flat, plus a lounge and meal on many trains. Usually two to three times the second-class fare.

G trains generally offer all three classes (some also have a premium "VIP"/special seat). D trains typically have first and second class only. C trains run on a metro-style basis.

For a deeper comparison of what you get in each class, see our dedicated guide on seat classes explained.

How much do tickets cost?

Fares are calculated mainly by distance, with a per-kilometer rate that differs by train type and seat class, and a small distance discount on longer trips. As a rough guide, G-train second class runs around ¥0.46 per kilometer and first class around ¥0.74; D trains are cheaper. To give a sense of scale, a Beijing–Shanghai second-class ticket is roughly ¥550, first class around ¥900, and business class over ¥1,500. These are reference prices — fares vary by exact train and date, so always check the published fare on the official site when you book.

Booking tickets as a foreigner

The only official place to buy China Railway tickets is 12306 — the website 12306.cn and the official 12306 app. The railway does not sell or handle tickets through any other website or app, so be cautious of third parties claiming otherwise. 12306 offers an English website and app, and accepts foreign passport holders.

According to the official 12306 FAQ, you can buy tickets through several channels:

• The 12306 website or mobile app
• Station ticket windows and authorized ticket agents
• Self-service ticket machines at stations
• Phone booking (in areas where it's available)

The passport verification step

China Railway uses a real-name ticketing system: every ticket is tied to a passenger's valid ID, and the ticket, ID, and person must match to board. Foreign passports are accepted as valid ID, but there's an extra step. New foreign-passport accounts and passengers must pass identity verification before they can buy tickets. You can submit your passport for verification online through 12306, or take your physical passport to a station ticket window for manual verification.

For a full walkthrough of registration, verification, and payment, see our step-by-step guide on how to book train tickets.

If you'd rather book through a familiar interface in English with international card support, third-party platforms like Trip Com Train resell China Railway tickets for a small service fee — convenient, though you'll still need your passport details and you collect or activate the ticket the same way.

Tickets are electronic — what you actually need to board

China Railway uses electronic tickets (电子客票, diànzǐ kèpiào). There's no paper ticket required to board — your identity document is your ticket. Note that the "itinerary information" slip and the reimbursement voucher you can print are not valid for boarding; only your verified ID gets you on the train.

How you enter the station depends on your document:

• Travelers using machine-readable IDs (Chinese ID card, permanent residence card, certain residence permits) can use the automated gates.
• Travelers who booked with a foreign passport must use the manned (staffed) lane for real-name verification and ticket checks, both entering and leaving the station.

This means you should arrive with a bit more buffer than a local would. The staffed lanes can have queues at busy times. For a full breakdown of finding your gate, security, and waiting areas, see train station navigation.

Luggage rules

There's no check-in for luggage on high-speed trains — you carry your bags on with you and store them on overhead racks or in the larger storage areas at the ends and between some seats. Per China Railway rules, adults may bring up to 20 kg free, children up to 10 kg, and each item's length + width + height should not exceed 130 cm on EMU (high-speed) trains.

Practical points most travelers ask about:

• Power banks and lithium batteries must be clearly labeled, with a single battery's rated energy not exceeding 100 Wh.
• There's no strict weight scale like at airports for normal-size bags, but oversized items can be refused.
• Large suitcases fit, but the overhead racks are sized for carry-ons; a full-size hard case usually goes in the floor storage at the carriage ends — grab a spot early.

For a fuller breakdown of what you can and can't bring across all transport, see our luggage rules in China guide.

Traveling with children

Children aged 6 up to 14 buy a discounted child ticket; from 14 they pay full fare. Each ticketed adult may bring one child under 6 free of charge if the child doesn't occupy a separate seat. If you want a guaranteed seat for a young child, buy them a ticket. More tips in our traveling with kids in China guide.

Changing or refunding tickets

The rules here are clear and generally generous, which is one of the nicer things about the system.

Refunds

Per the official 12306 refund policy:

• 8+ days before departure: no refund fee
• More than 48 hours before: 5% of the fare
• 24–48 hours before: 10%
• Less than 24 hours before: 20%

The minimum refund fee is ¥2. Online refunds through 12306 must be done no later than 25 minutes before the train's departure from its origin station.

Changes (改签, gǎiqiān)

A ticket can be changed once. More than 48 hours before departure, you can change to any train within the booking window for free. Less than 48 hours before, you can change for free to a train on or before the original travel date. After departure, you can still change to another train the same day before midnight, free of charge. Changing to a later date may incur a fee. As with refunds, online changes must be made at least 25 minutes before departure.

A few things to know before you ride

• Toilets and water: Every car has toilets (a mix of Western and squat style) and there's hot water for tea or instant noodles. Bring your own cup or buy snacks from the trolley/dining car.
• Quiet: Some trains have designated quiet cars; in general, phone calls on speaker and loud video are common, so pack earplugs if noise bothers you.
• Power: Most seats have a power outlet (Chinese/universal sockets). Bring a plug adapter — see our tech & adapters guide.
• Boarding closes early: Gates typically close a few minutes before departure. Trains leave exactly on time and won't wait.

If you're transiting through China

If you're combining a China stopover with onward travel, the 240-hour (10-day) transit visa-free policy is worth knowing about. Since late 2024, eligible citizens of 55 countries can transit visa-free for up to 240 hours through dozens of open ports across many provinces, traveling between regions — which means you can use high-speed rail to move around during a transit stay. The exact eligible countries, ports, and allowed regions change, so confirm current details before relying on it. The Chinese embassy's official announcement is a good starting point, and our visa-free & transit policies guide breaks it down.

Train vs. plane: quick comparison

For longer routes, weigh both — see our domestic flights guide and the broader transportation overview.

Official help and contacts

The single national customer service number is 12306 (from outside China, dial +86 12306). The official service website is www.12306.cn and the service email is [email protected]. Service hours and policies can change, so check the latest before you travel.

The bottom line

High-speed rail is the easiest, most reliable way to move between Chinese cities for most trips. The main things to get right: set up and verify your 12306 account before you need to book, remember that your passport is your ticket, use the manned lane at the station, and book early for popular routes and holiday periods. Second class is comfortable enough for most journeys, with first and business class there if you want more room.

Next steps: read our how to book train tickets walkthrough, scan the top train routes for ideas, and check train station navigation so your first station visit goes smoothly.

Last updated: June 2026