Guide · Verified 2026-07-30
China Travel Glossary
The terms that show up while planning a China trip — in visa policy pages, booking confirmations, train tickets — explained in plain English, without the jargon they're usually buried in.
Visas & entry
- Unilateral visa-free entry
- China lets citizens of certain countries enter without a visa, for up to 30 days, purely as a policy China set on its own — no reciprocal agreement required. This is the most common visa-free route for travelers from Europe, Australia, New Zealand, and several other regions. Check if your passport qualifies →
- Mutual (bilateral) visa-free agreement
- A visa-free arrangement negotiated between China and another specific country, where both sides' citizens can enter each other's country without a visa. Terms (days allowed, purposes covered) vary by agreement rather than following one standard rule.
- 240-hour transit (visa-free transit)
- A rule letting travelers from eligible countries stay up to 240 hours (10 days) without a visa, as long as they're transiting to a third country or region and enter through one of the designated ports. It's not full visa-free entry — it only applies if you're passing through, not making China your final destination. Check 240-hour transit eligibility →
- L visa
- The standard Chinese tourist visa, applied for in advance at a consulate or embassy, for travelers who don't qualify for visa-free entry or need to stay longer than the visa-free allowance covers.
- X1 / X2 visa
- Student visas. X1 is for programs longer than 180 days (requires a temporary residence permit after arrival); X2 is for shorter programs, usually single-entry.
- Exit-Entry Permit
- A separate travel document (distinct from a passport or visa) that mainland Chinese residents use to visit Hong Kong, Macao, or Taiwan. Not something foreign tourists need — this term shows up in searches but doesn't apply to visitors entering mainland China.
Payments & money
- Alipay
- China's dominant mobile payment app, now accepting foreign credit and debit cards directly. Functions as the default "wallet" for nearly all in-person transactions — restaurants, taxis, metro gates, vending machines. Alipay setup guide →
- WeChat Pay
- The payment feature built into WeChat, China's messaging super-app. Works similarly to Alipay and is worth having as a backup, since a handful of merchants and QR menus are WeChat-only. WeChat Pay guide →
- Real-name verification (payment apps)
- The identity check Alipay and WeChat Pay require to unlock full spending limits — typically a passport scan and a linked card. Skipping it caps how much you can pay per transaction or per day.
- UnionPay
- China's dominant bank card network (like Visa or Mastercard elsewhere). Some ATMs and card terminals accept UnionPay more reliably than foreign Visa/Mastercard, though this matters far less than it used to now that Alipay and WeChat Pay both take foreign cards directly.
Trains & transport
- G-train
- China's fastest high-speed rail service, commonly running 300-350 km/h. The letter prefix on a train number (G, D, K, T, Z) tells you the service tier before you even check the schedule. China train tickets guide →
- D-train
- A high-speed service slower than G-trains (typically 200-250 km/h), often cheaper and making more stops.
- K-train / T-train
- Older, slower conventional rail services (not high-speed), sometimes running overnight with sleeper compartments. Increasingly rare on popular tourist routes as high-speed rail expands, but still common for smaller cities and longer overnight hauls.
- Hard seat / soft seat / hard sleeper / soft sleeper
- China's train class names — "hard" and "soft" describe seat/berth comfort tiers, not literal hardness. Hard sleeper (a 6-berth open compartment) is the budget-traveler favorite for overnight trips; soft sleeper (a 4-berth closed compartment) costs more for more privacy.
- Real-name ticketing
- China's system tying every train ticket to the passport (or ID) used to book it. You board by scanning that same passport at the gate — there's no paper ticket to lose, but you also can't transfer a ticket to someone else.
- 12306
- China Railway's official ticket-booking platform (app and website). Zero booking fees and first access to inventory, but more setup friction for foreign travelers than third-party platforms like Trip.com. 12306 vs. Trip.com →
Accommodation & registration
- Foreign guest registration
- A legal requirement for anyone staying in China to register their presence with local police within 24 hours of arrival. Hotels handle this automatically at check-in by scanning your passport — it's the reason check-in requires the physical document, not a photo of it. Hotel booking guide for foreigners →
- PSB (Public Security Bureau)
- China's local police administration, the authority responsible for foreign-guest registration and visa-related paperwork. Travelers staying with friends or in a private rental (rather than a hotel) need to register with the local PSB themselves within 24 hours.
General & culture
- Golden Week
- Two major annual holiday periods — around May 1st (Labour Day) and October 1st (National Day) — when domestic Chinese travel surges and popular sites get significantly more crowded. Worth planning around rather than into, if flexible. Full crowd calendar →
- Chunyun
- The Spring Festival travel rush around Chinese New Year — the largest annual human migration in the world, as people travel home for the holiday. Trains and flights sell out fast and prices spike; most foreign tourists plan trips outside this window entirely.
- Hukou
- China's household registration system, which ties a citizen's public services (schooling, healthcare access) to a specific city or region. It's a major topic in Chinese domestic policy but doesn't affect foreign tourists directly — it shows up in searches mostly because it's widely discussed in China-focused reading.
- Tier 1 / Tier 2 / Tier 3 city
- An informal but widely used way of ranking Chinese cities by size, economic weight, and infrastructure. Tier 1 (Beijing, Shanghai, Guangzhou, Shenzhen) means the most English signage, the most developed metro systems, and the easiest first-time-visitor experience; lower tiers mean more character but less English support.
- Putonghua
- Standard Mandarin Chinese, the official spoken language taught nationwide — as distinct from regional dialects (Cantonese, Shanghainese, and others) that remain common in daily life in their respective regions. What most translation apps and phrasebooks are built around.
Frequently asked questions
- What's the difference between unilateral and mutual visa-free entry?
- Unilateral is a policy China set on its own for specific countries — no agreement needed on the other side. Mutual is a negotiated agreement where both countries' citizens get visa-free access to each other. The practical difference for travelers is small (both usually mean 30 visa-free days), but it explains why the exact list of eligible countries and terms can look inconsistent if you're reading about it from different sources.
- Is 240-hour transit the same as a 10-day visa-free visit?
- No — it only applies if you're passing through China on the way to a third country or region, entering through a designated port, with proof of onward travel. If China is your actual destination, you need either unilateral/mutual visa-free eligibility or a standard visa.
- Do I need to know these terms before my trip?
- Not all of them — most travelers only ever need visa-free entry, Alipay, and G-trains. This glossary exists for the moment you hit an unfamiliar term in a booking confirmation, a visa policy page, or a train ticket, and want a fast, accurate answer instead of guessing.
Verified 2026-07-30. Terminology and policy names occasionally shift — tell us if something here is out of date.