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If you arrive early, you can ask to change to an earlier train when seats are available. Complete the change before boarding: an existing ticket for a later train does not reserve a seat on the earlier one. Check the resulting departure station, date, train and seat before leaving the counter or app.
This guide was checked on 9 November 2026 for Mainland domestic journeys, such as Shenzhen to Guilin. It covers the task after purchase; the passport booking guide covers account setup and the original booking. Hong Kong cross-boundary tickets and other international services have separate conditions: check the route-specific rules before using the domestic fee tables below.
First decide which task you need
| What happened? | Start here |
|---|---|
| You want another departure time or date | Ask for a change, 改签 |
| You want to cancel the journey | Check refund eligibility, 退票, before the booked departure |
| You just bought the wrong ticket | Check the limited-time mistaken-purchase refund, 误购退票 |
| The original train has already left | Ask immediately about the same-date midnight change deadline |
| You want a different destination station | Check the separate 变更到站 requirement before changing |
The current transport rules normally allow one change per ticket, subject to railway capacity. Compare the replacement carefully before using that opportunity. Changing a destination requires action at least 48 hours before the original departure, with separate handling for any checked baggage.
Can I move to an earlier departure?
Yes, subject to the ticket’s remaining change eligibility and available capacity. The official rules permit a change without a change fee at least 48 hours before departure; within 48 hours, moving to a train on the original travel date or an earlier date also has no change fee. A fare difference can still apply.
For example, someone booked from Shenzhen to Guilin at 11:00 might find an earlier train when they reach the station. That is an illustration, not confirmation of an 11:00 service or an available replacement. Check the earlier train’s full route and boarding cutoff; allow time for security and the walk to its gate after the transaction.
Do not assume that a train showing a similar destination serves the same station. Keep Shenzhen North (深圳北站), Shenzhen Railway Station (深圳站) and Futian (福田站) distinct. Use the departure station on the completed replacement order when arranging a Metro journey or taxi.
How do I request the change with a passport?
The official change guide lists 12306, staffed ticket counters and machines with the relevant function. Cash-paid tickets require the counter route under the transport rules; online handling depends on the document, payment and order requirements.
At a staffed window, take the original valid passport used for purchase and the order number. If the booking was made through another seller, keep that seller’s confirmation and payment record as well and ask how it handles the request. Do not assume that a pending request to a seller has changed the railway ticket.
Our suggested sequence is:
- Save the existing order, passenger, original departure and payment details.
- Search for a suitable replacement or show staff your preferred time and a fallback.
- Review the new date, full station names, train, class and charge before confirming.
- Complete any required payment and check the order shows the new journey.
- Save the confirmation and follow the new train’s boarding instructions.
If the app cannot complete the transaction, resolve it with the official service or a staffed counter before departure rather than repeatedly guessing at document fields. A useful original request is:
我想把这张票改签到今天更早的一班车。还有余票吗？这是购票时使用的护照和订单号。请帮我确认新车次、车站和费用。
This asks: “I’d like to change this ticket to an earlier train today. Are seats available? Here are the passport used to book and the order number. Please confirm the new train, stations and cost.”
What if I miss the original train?
Act before 24:00 on the original travel date. The rules permit a change to another train that day without a change fee, or to a later date within the advance-sale period with a change fee, when capacity is available. The one-change limit still matters.
The ordinary refund rule does not allow a refund once the booked departure has passed, and a ticket changed after departure cannot subsequently be refunded. Do not wait until the following morning assuming the missed ticket will refund itself. Tell staff if the railway cancelled the service or another exceptional circumstance applies; those cases need their own handling, rather than an assumption based on this ordinary missed-train section.
A same-day replacement is not guaranteed. Ask about the actual available trains and the cost before changing your accommodation or onward transport.
How are change charges calculated?
The official change guide distinguishes the change fee, the fare difference and any charge on a refunded fare difference. For a change to a later travel date, it publishes these change-fee bands:
| When you request it, measured against original departure | Change fee |
|---|---|
| At least 48 hours before | None |
| At least 24 but less than 48 hours before | 5% of the lower of the old and new fares |
| Less than 24 hours before | 15% of the lower fare |
| After departure, before midnight that date | 40% of the lower fare |
The fee-free same-date/earlier-date cases described above are separate. The operator also specifies rounding. Use its displayed calculation rather than calculating only a percentage and treating that as the final amount.
A higher-priced replacement requires additional fare payment. A lower-priced one can produce a refund with a fee on the difference. The payment process can require enough funds for a new charge while the original payment is returned. The official guide says bank posting may not be immediate; keep both transaction records and ask the issuing bank about a delayed credit.
If I cancel before departure, what is the usual refund fee?
For ordinary tickets, the purchase instructions publish:
| Time remaining before booked departure | Ordinary refund fee |
|---|---|
| At least 8 days | None |
| At least 48 hours but less than 8 days | 5% |
| At least 24 hours but less than 48 hours | 10% |
| Less than 24 hours | 20% |
The instructions expressly include the boundary values in “at least”. There are additional rules for tickets moved out beyond the eight-day point and then refunded, and for changed tickets travelling during Spring Festival transport. Do not assume moving a ticket further into the future removes an existing refund charge. Check the final calculation and any special-product terms before submitting.
Refunds follow the original payment method under the transport rules. If cash payment is involved, ask about the counter’s collection procedure; a successful online refund request and receipt of the money are separate steps. Keep the original booking, cancellation confirmation and transaction reference until the money is reconciled.
Just bought the wrong ticket? Check the 2026 exception
The current mistaken-purchase terms offer a limited free-refund route for eligible new purchases through official 12306 channels. The Shenzhen transport announcement reported the service in January 2026; the operator specifies travel on 2 February 2026 or later.
The key checks are within 30 minutes of successful purchase, at least four hours before departure, and one order per purchasing account per calendar day. The operator lists eligible electronic or points payments and excludes changed tickets, waitlist/reservation purchases, group tickets and various special or combined products. Read its complete scope for the order you actually hold.
This is a prompt correction opportunity for an eligible mistaken purchase. It is not unlimited free cancellation or a way to repeatedly buy and discard tickets. Once the conditions are no longer met, check the ordinary or product-specific rules instead.
Keep the changed journey practical
After changing a train, recheck the trip beyond the station: arrival time, last local transport, hotel check-in and any meeting or flight. The first-visit guide helps keep an itinerary manageable. A successful ticket change does not rearrange those other bookings.
No order, change, refund, seat availability, passport workflow or bank posting was tested for this guide. The sources establish the published rules; the actual transaction must still be completed and confirmed through the relevant service.
Official sources
Use these links to re-check details that may change.