As "myopia", there are the most candidates who want to apply for colleges (majors). The naked eye vision of any eye is less than 5.0, and it is impossible to apply for undergraduate courses such as flight technology, navigation technology, fire engineering, criminal science and technology, and reconnaissance. You can't apply for marine ship driving in junior college or in the same or similar major as undergraduate (such as civil aviation air traffic control).
If the naked eye vision of any eye is less than 4.8, you can't apply for undergraduate majors such as marine engineering, sports training, national traditional sports and cooking nutrition, and cooking technology.
Professional aircrew
This major has always been a "typical" with strict requirements for users: myopia is less than 0.5, hyperopia is less than 0. 1, corrected vision is less than 0.5, and ametropia is more than 3.00 d in any eye; Corrective glasses must be worn when performing duties; Color blindness; After the diseases of eyes and their accessories are cured, no one can apply for on-board service because of eye dysfunction.
School of international relations-relationship depends on eyes.
To apply for the Institute of International Relations, the naked vision of the left and right eyes must be above 4.3 (English major, information management and information system major, information application major requires above 4.8), and there must be no eye diseases such as color blindness, color weakness, strabismus and cross-eye.