Quick Answer
Security checks in China are normal parts of train and air travel. They are not a sign that something is wrong.
The easiest way through is:
- arrive with a little buffer
- keep your passport handy
- pack cleanly
- pay special attention to your power bank
What Railway Security Usually Feels Like
At many railway stations, expect:
- ID and ticket checks
- bag screening
- occasional manual inspection
This is routine. The process is often fast when you are prepared and much slower when your bag is messy or your documents are buried.
What Airport Security Usually Feels Like
Airports add more layers:
- ID and check-in
- baggage rules
- security inspection of carry-on items
- tighter rules for batteries and restricted items
The rhythm is familiar if you have flown elsewhere, but the details still matter.
The Main Difference Between Stations and Airports
Railway security is usually about keeping the flow moving.
Airport security is where:
- battery rules
- liquid rules
- cabin-bag detail
start to matter much more.
That is why travelers who sail through stations can still get stuck at an airport.
Power Banks Need Extra Attention Now
This is one of the biggest practical changes.
On June 26, 2025, the Civil Aviation Administration of China announced that passengers are prohibited from carrying power banks without a CCC mark, with unclear markings, with damaged appearance, or from recalled models and batches on domestic flights.
So for domestic flights in China, do not treat your power bank as an afterthought.
The Smartest Way To Pack for Security
- keep liquids and electronics easy to access
- keep the passport reachable
- do not bury batteries in a chaotic bag
- remove anything obviously questionable before leaving for the station or airport
Simple bags move faster.
Practical Checklist
- I know station checks are normal.
- I know airports are stricter than railway stations.
- I checked my power bank before any domestic flight.
- I packed so security can inspect quickly.
- I am not assuming station habits carry over to airports.