The requirement of physical examination of teacher qualification certificate for vision is: the sum of binocular corrected vision is not less than 5.0.

In the visual inspection, the hospital uses the standard logarithmic visual acuity chart and records the inspection results with the 5-point recording method. Anyone whose naked eye vision is less than 4.8 must use corrective lenses to measure his vision, and those whose correction is less than 4.8 should have their fundus examined. If the fundus is only short-sighted and there are no other abnormalities, hyperopia can be improved by increasing the number of lenses, and the actual corrected vision and degree of correction are recorded in the physical examination table.

Meet the following conditions, vision is unqualified:

Glaucoma; Retinal and optic nerve diseases (except old or stable fundus diseases). Color blindness, color weakness, applicants for kindergarten teachers and special education teachers.

The sum of binocular corrected visual acuity is less than 5.0 (in this case, the sum of binocular corrected visual acuity is recorded by the corresponding decimal recording method in the standard logarithmic visual acuity chart and then converted into a recorded value of 5 points). According to professional requirements, detect unqualified color discrimination.