Your passport is your ticket. Explain at the window; a photo may help, but plan to retrieve it.
Your passport is your ticket — carry it always.
What you'll see
If you are at the station without your passport, you have no ticket — it is electronic and tied to the passport:
"ID required" · "Cannot verify ticket"
车站提示为:需要证件 / 无法核验车票
Error-text level: L2 (observed wording). Exact on-site text is being verified.
Why it happens
Since 2019 China uses e-tickets: your passport is the ticket. Without it you cannot board or prove your booking at the gate.
Fastest fix, free:Go to the station ticket window and explain; staff may issue a temporary boarding document if you have other ID, or change your ticket while you retrieve the passport.
Last verified:2026-09-20 ·
Confidence:Multiple sources (pending first-hand verification)
The full fix sequence (free)
Go to the station ticket window and explain the situation.
Show any other ID you have; staff may issue a temporary boarding document.
Ask the hotel to send a passport photo as interim proof.
If too late, change your ticket and go back for the passport.
When the fast fix isn't enough
In the kit
The kit lists acceptable ID and the window script.