Detailed Explanation of Chinese Airport Security Procedures and Tips

1. Standard Security Check Process at Chinese Airports

1. Document and Boarding Pass Verification
2. Step 1: Before entering the security area, you need to show valid identification (passport, Mainland Travel Permit for Hong Kong/Macau/Taiwan residents, etc.) and boarding pass. For international flights, the validity of your visa will also be confirmed.

3. Note: Ensure your mobile phone has sufficient battery power if using an electronic boarding pass, and it’s recommended to save a screenshot as a backup.

4. Luggage Security Check

5. Checked Luggage: You must check in restricted items at the check-in counter, such as flammable/explosive materials, knives (including Swiss army knives), and liquids exceeding the allowed limits (single bottle ≤100ml, total volume ≤1L, must be placed in a transparent sealed bag).

6. Carry-on Luggage: All electronic devices (laptops, cameras, power banks, etc.) must be removed and placed separately into security bins; umbrellas and metal objects (such as keys) should also be placed separately.

7. Personal Security Check

8. Scanning Inspection: You need to pass through a metal detector, and staff will conduct a full-body scan using handheld detectors.

9. Special Requirements: Coats, hats, belts may need to be removed for inspection, and wearing boots or thick-soled shoes might require removing them for checking.

10. Liquid and Special Item Declaration

11. Baby food, medical liquids (with doctor’s certification), and duty-free purchased liquids (sealed bag + shopping receipt) must be declared proactively.

2. List of Prohibited Items during Security Checks

• Strictly Forbidden Items: Firearms, explosives, controlled knives, highly toxic chemicals.
• Restricted Items:
• Liquids: Liquids exceeding 100ml per container (even if only partially filled).
• Power Banks: Rated energy ≤100Wh (approximately 27000mAh), and cannot be checked in; must be carried on.
• Sharp Objects: Scissors, nail clippers, etc., must be checked in.

3. Tips for Efficiently Passing Through Security Checks

1. Arrive Early at the Airport

2. Domestic flights: Arrive 2 hours early; International flights: Arrive 3 hours early, avoiding peak hours (e.g., 7-9 AM, holidays).

3. Luggage Organization Techniques

4. Use clear compartmentalized bags to categorize liquids, electronic devices, and metal items for quick access.

5. Simplify carry-on luggage to avoid carrying too many scattered items.

6. Special Passenger Considerations

7. Children and Infants: Strollers need to be folded for inspection, liquid formula can be exempted from the 100ml restriction (within reasonable quantities).

8. Medical Needs: Insulin, injections, etc., require a doctor’s certification, and notify the airline beforehand.

9. Overcoming Language Barriers

10. Major Chinese airports (such as Beijing Capital, Shanghai Pudong, Guangzhou Baiyun) have English signs and staff who speak English. Save key phrases on your phone (e.g., “I need help”).

11. Post-Security Item Verification

12. When retrieving your belongings, ensure all valuable items like electronics and documents are counted to avoid loss.

4. Frequently Asked Questions

• Q: Can I bring alcohol on the plane?
  A: Alcohol content >70% is prohibited; alcohol between 24%-70% is limited to 5 liters for checked baggage, and must be in its original packaging.

• Q: Can I carry an e-cigarette?
  A: E-cigarettes can be carried on, but their use or charging is prohibited on board.

• Q: What if I’m asked to open my luggage during the security check?
  A: Cooperate with the staff for inspection. If language barriers occur, request airport translation services.