Passengers are not allowed to carry liquid articles with them on domestic flights (except cosmetics, toothpaste and shaving cream for their own use during air travel). Cosmetics for personal use in air travel must meet three conditions at the same time (one for each category, packed in a container with a single container volume not exceeding 100mL, and subject to opening inspection), and one for each category of toothpaste and shaving cream shall not exceed 100g(mL).
When a passenger transfers from an international or regional flight to a domestic flight in the same airport control area, the duty-free liquid goods carried with him must meet three conditions at the same time (show the shopping voucher, put it in a well-sealed transparent plastic bag and be confirmed by security check). If he leaves the airport control area during the transfer to a domestic flight, he must check the duty-free liquid items carried with him as luggage.
Extended data
"Public * * * Air Passenger Transport Flight Safety Rules" stipulates that:
Article 7? Under the leadership of the pilot-in-command, aviation safety officers are responsible for maintaining order in the aircraft, stopping acts that threaten the flight safety of civil aviation, protecting the safety of personnel and property on board, and performing the following duties according to law:
(1) To conduct safety inspection on the aircraft cabin;
(two) according to the need to check the passenger boarding pass and related documents;
(3) Search the threatened aircraft and properly dispose of the explosives, combustibles and other suspicious items found;
(4) Prevent unauthorized persons or articles from entering the cockpit.
"China Civil Aviation Safety Inspection Rules" stipulates:
Article 20? The security inspection department shall, according to the amount of tasks and the actual situation, formulate corresponding service plans and emergency response plans, and organize their implementation to prevent accidents such as missed inspection and out of control.
Under special circumstances, with the approval of the Public Security Bureau of the Civil Aviation Administration of China or its authorized department, a special work plan can be implemented to strictly carry out safety inspection. The special work plan shall be formulated separately by the Public Security Bureau of CAAC.
Article 35? Passengers who pass the security check, please wait for boarding in the waiting area. In case of flight delay or other special reasons, you should check again when you leave the waiting area and re-enter.
Article 36? Persons who need to enter the waiting area for work must wear a pass issued by the civil aviation public security organ.
Shenzhen Baoan International Airport-Safety Knowledge and Precautions