Border inspection is mainly responsible for the entry and exit of personnel and aircraft. Passengers are most familiar with the location where international, Hong Kong, Macao and Taiwan flights stamp their passports and other valid entry and exit documents. Belong to the national civil servants who wear police uniforms in cities like Beijing and Shanghai. There is no such thing as a weekend off. This big airport operates 24 hours a day, so it is impossible to have a fixed rest day and rest time. To put it bluntly, class 24 is a shift, and it is possible to go to work during the day and night. Generally, it includes room and board, but after all, it is a police class, and training should be carried out according to the instructions of the police before entering the job. As for the difficulty of the post, it is up to you. After all, you know that civil servants now apply for more exams no matter what. Personally, I think customs is more popular than customs.