1. In order to ensure smooth boarding, it is recommended to arrive at the terminal 2.5-3 hours before the flight takes off, because boarding will be stopped 30 minutes before the flight takes off.

2. Some airlines may follow their own standards, and pay attention to the relevant tips on the ticket. The check-in counter number of the user's flight will be displayed on the big display screen in the lobby. With the ticket and my valid ID card, go to the designated check-in counter to check in and check in your luggage, and get your boarding pass.

3. If you are a China tourist who has been abroad for more than one year, a valid health certificate is essential to go through the health and quarantine formalities. If you are a passenger going to an epidemic area, you should be vaccinated with the necessary immunization vaccine. ?

4. For frontier inspection, China tourists (including Hong Kong, Macao and Taiwan residents) should submit their valid passports, certificates, visas to the country, exit registration cards and certificates issued by relevant departments to go abroad.

For security check, you need to show your valid ID, air ticket and boarding pass. For flight safety, users have to walk through the metal detection door, and articles need to be detected by X-ray machine.

6. Waiting for boarding: Users can wait at the corresponding boarding gate according to the boarding slogan on the boarding pass and listen to the broadcast prompts for boarding. Don't forget to show your boarding pass when boarding.

Extended data:

Precautions:

1. Provisions on passengers carrying liquid articles: Passengers on international/regional flights originating from airports in China shall not carry more than 100 ml of liquid articles. Containers containing liquid articles should be placed in transparent plastic bags with the maximum volume not exceeding 1 l, and the plastic bags can be resealed. Each passenger is allowed to carry only one transparent plastic bag at a time, and the excess should be delivered.

2, baby food: only the amount needed for the trip, such as baby milk powder/milk/breast milk (accompanied by a baby).

3. Non-liquid cosmetics: such as solid antiperspirant, lipstick and foundation.

4. Pay attention to the relevant regulations of carry-on items when accepting safety inspection. Such as liquid goods, food, medicines, etc.

Baidu encyclopedia-airport security check

People's Daily Online-The reporter experienced the whole process from entering the door to boarding the plane. Check-in security check-in is comprehensive, self-help and paperless.