Arrive one hour before your train. Not thirty minutes.

Here's the rule we give everyone: be at the station at least one hour before your train leaves. Not thirty minutes. An hour.

It sounds excessive until you've stood in one of these stations. Guangzhou South and Shanghai Hongqiao are the size of airports — Guangzhou South is one of the largest rail hubs in Asia — and the distance from the front door to standing at the correct gate is not a corridor, it's a walk. Then there's the security check with your bags, and the passport gate that reads your ticket, and the platform itself, which is long enough that "the right platform" and "the right end of it" are two different problems.

Why an hour is the floor

• Station security: bags through an X-ray, you through a frame, same as an airport without the boarding pass ritual. Ten minutes on a normal day, longer in a holiday week.
• Finding the right gate. Big stations have dozens of gates across multiple concourses, and the gate number is assigned close to departure — so even when you're early you may be waiting to find out where to stand.
• The walk. Entrance to platform can be ten to fifteen minutes on foot at a major hub, more if you came in at the wrong metro exit.
• The cutoff itself. Gates stop letting passengers through a few minutes before departure. The printed time is when the doors close, not when you should be arriving.

Add it up and an hour is comfortable rather than generous. Small regional stations are far more forgiving, but you can't know which kind you have until you're standing in it — so plan for the big one every time.

The timings we actually use

• Any high-speed train, any station you haven't used before: arrive 60 minutes before departure. Minimum.
• Peak weeks — National Day, Chinese New Year, summer holidays: 90 minutes, and don't feel silly about it.
• With luggage, kids, or anyone who walks slowly: add fifteen minutes on top of whichever line above applies.
• Small regional station, quiet Tuesday: 40 minutes is genuinely fine. You won't know in advance, so this is the only case where we'd risk less than an hour.

And the ticket itself

Your passport is the ticket at the gate. Real-name tickets, real-name check, no separate paper needed on most routes — hold the passport in your hand walking in, not in the bag you've just put on the X-ray belt. Getting the purchase right is the other half: the 15-day window, and the station name checked twice, because cities have more than one.