Quick Answer
High-speed trains are very luggage-friendly.
Domestic flights are more restrictive and follow airline rules.
If you want fewer checks and more flexibility, take the train.
The Core Reality (Know This First)
China’s transport systems differ:
- High-speed rail → flexible, forgiving
- Flights → standardized, rule-driven
Plan your packing based on how you travel.
Luggage on High-Speed Rail (Very Flexible)
On high-speed trains:
- No formal weight checks for normal luggage
- Large suitcases are common
- Overhead racks and luggage areas are available
- No checked baggage process
As long as you can carry it yourself, it’s usually fine.
What Still Gets Checked on Trains
At station security:
- Dangerous items
- Large quantities of liquids
- Prohibited tools or materials
Everyday travel items pass easily.
Luggage on Domestic Flights (More Rules)
Flights involve:
- Carry-on size limits
- Checked baggage weight limits
- Airline-specific rules
Always check your airline’s baggage policy.
Carry-On Items (Flights)
Typically allowed:
- Laptop
- Phone
- Camera
- Small personal items
Restricted:
- Large liquid containers
- Sharp objects
- Oversized power banks
Checked Baggage (Flights)
- Weight limits apply
- Fees may apply for excess weight
- Fragile items should be protected
Arrive early if checking bags.
Power Banks (Very Important)
For flights in China:
- Power banks must show clear capacity labeling
- Many airlines require 3C certification
- Damaged or unlabeled power banks may be confiscated
- Power banks must be carried in cabin, not checked
For trains, rules are more relaxed—but caution still applies.
Liquids and Toiletries
- Normal personal-use liquids are fine
- Large containers may be questioned
- Alcohol limits apply (especially on flights)
Pack liquids where they are easy to access.
What NOT to Pack (Anywhere)
Avoid carrying:
- Firearms or replicas
- Large knives or tools
- Fireworks or flammable items
- Hazardous chemicals
These cause delays everywhere.
Common First-Time Mistakes
- Packing like air travel when taking trains
- Forgetting power bank rules
- Bringing oversized liquids to airports
- Carrying restricted items “just in case”
Simple packing avoids stress.
Reality Check
Many travelers say:
“The train barely cared about my luggage, but the airport did.”
This is exactly how the system works.
What Locals Do Instead
- Take trains with large luggage
- Fly light when necessary
- Carry labeled power banks
- Pack liquids accessibly
You should do the same.
Checklist
- Know if you’re taking train or flight.
- Check airline baggage rules if flying.
- Power bank labeled and compliant.
- Liquids packed accessibly.
- Carry only what you need.