Airport security is a very important part of our flight journey. It needs to go through X-ray security inspection machine, security gate, handheld metal detector, hazardous liquid detector and manual inspection. We often need to arrive at the airport 1-2 hours in advance to avoid missing the plane due to too many people queuing at the security check. So why do you need security checks when flying? What does airport security check?

1. Airport security check steps:

1. Take off your coat or coat, take off all metal objects on your body, and put them in the tray. Then put your mobile phone, computer, iPad, umbrella, camera and other items in the security tray.

2. Place your luggage and backpack on the conveyor belt of the X-ray security inspection machine for inspection.

3. Go through the security gate according to the guidance of the staff. If there are any problems, you will be asked to go back through the security gate again.

4. After passing through the security gate, the staff will use hand-held detectors and hands to conduct further checks on the body individually.

5. If the security inspector finds suspected prohibited items in your bag, the bag needs to be opened for inspection.

2. Items prohibited during airport security check:

1. Firearms, military or police equipment (including major parts) and imitations.

2. Explosive items and imitations.

3. Controlled knives: refers to the knives listed in the "Interim Provisions on the Control of Certain Knives" promulgated and implemented by the Ministry of Public Security with the approval of the State Council in 1983.

4. Flammable and explosive items.

5. Animals: including all mammals, birds, fish, amphibians, reptiles, insects and other invertebrates, but each person can bring only one cat or dog into the country at a time, and the person carrying the same cat or dog must report to the The inspection and quarantine agency shall provide a valid quarantine certificate and vaccination certificate issued by the official animal quarantine agency of the exporting country or region, and the pet shall have a chip or other valid identity certificate.

6. Animal products: (raw or cooked) meat (including organs) and its products; aquatic animal products; animal-derived milk and dairy products, including raw milk, fresh milk, yogurt, animal-derived cream and butter , cheese and other milk products, milk powder is not included; eggs and their products, including fresh eggs, preserved eggs, salted eggs, egg liquid, egg shells, mayonnaise and other egg source products; bird's nest (except canned bird's nest); oils and fats, skins , wool, hooves, bones, horns and their products; animal-derived feeds (including meat meal, bone meal, fish meal, whey powder, blood meal and other single feeds), animal-derived Chinese medicinal materials, animal-derived fertilizers.

7. Other biological samples, etc.: animal and plant pathogens such as bacterial strains and poisonous strains, pests and other harmful organisms, biological materials such as cells, organ tissues, blood and their products, animal carcasses, animal specimens, animal-derived waste, and soil, Genetically modified biological materials.

8. Toxic substances: including cyanide, highly toxic pesticides and other highly toxic substances.

9. Corrosive items: including sulfuric acid, hydrochloric acid, nitric acid, liquid batteries, sodium hydroxide, potassium hydroxide, etc.

10. Radioactive items: radioactive items such as radioisotopes.

11. Other items that endanger flight safety, such as strongly magnetized objects that may interfere with the normal operation of various instruments on the aircraft, items with strong pungent odors, etc.

12. Other items prohibited from being carried or transported as stipulated by national laws and regulations.

Some developed countries have stricter security inspection procedures and more advanced equipment. Some airports in the United States and Europe have fully upgraded to body scanning security devices. They mainly use millimeter wave body scanners and backscatter body scanners, which can conduct more detailed scans of the human body and detect more hidden hidden objects hidden in the human body. thing. At airports in the United States and other countries, you will need to take off your shoes when going through security check, and then put the shoes in a tray and pass through the X-ray security inspection machine.

Why do we need such strict security checks when flying? This is all for our safety and to avoid hijackings or terrorist attacks, or carrying dangerous goods that may affect normal and safe flights. Every security check process at the security check machine and security gate is to check for items that may cause harm to the safety of the aircraft. Therefore, although the security check process before taking the plane is relatively complicated, we still have to follow it carefully, because all of it is It's for our safety!

In recent years, due to frequent terrorist attacks, security inspections in large-scale event venues such as subways, train stations, and airport terminals have been gradually upgraded. Committees hosting large-scale projects in various countries have rapidly increased their attention and awareness of security inspections.

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