Myopia is not a score in senior high school entrance examination, college entrance examination and various exams. However, in college entrance examination enrollment or some social recruitment, there are certain requirements for candidates' eyesight, and some majors must meet certain eyesight requirements. Myopia may be restricted and you can't apply. There is a column of special vision restriction in the college entrance examination. Myopia is a symptom that the eyes can't see clearly, but can see clearly what is near. Under the premise of static refraction, distant objects cannot converge in the retina, but form a focus in front of the retina, thus causing visual distortion and blurring of distant objects. Myopia can be divided into refractive type and axial type. Among them, refractive myopia is the most serious, which can reach more than 600 degrees, that is, high myopia.