1. Abide by the Constitution and laws of People's Republic of China (PRC) and have no criminal record.

2. Physical condition:

(1) girls with net height 165- 175cm, boys173-185cm;

(2) The naked vision of both eyes is above 0.3 (inclusive), and there is no color blindness or color weakness;

(3) There are no tattoos, obvious scars, birthmarks, rashes, abnormal body spots and pigments on the face and exposed parts of the body, and incurable skin diseases;

(4) No history of mental illness, no chronic diseases affecting function and body;

(5) No acrophobia and habitual airsickness;

(6) There are no obvious "O" and "X" legs;

(7) It must meet the medical examination standards for aviation safety officers specified in CCAR-67FS "Management Rules for Medical Examination Certificates of Civil Aviation Personnel".