There are many kinds of disability identification, including industrial and commercial disability, road traffic disability and personal injury disability. From the perspective of vision, it is roughly divided into 10: 1 level, and those with no light perception or only light perception but inaccurate light positioning; Grade 2, one eye has or does not have light perception, and the other eye has corrected vision ≤ 0.02; The third-grade eye has or does not have light perception, the corrected visual acuity of the other eye is ≤0.05, and the corrected visual acuity of both sides is 0.05; Grade 4, one eye has or does not have light perception, and the other eye has corrected vision ≤ 0.2; Grade 5, one eye has or does not have light perception, and the other eye has corrected vision ≤ 0.3; Grade 6, the corrected vision of one eye is ≤0.05, and the corrected vision of the other eye is ≤ 0.3; Grade 7, one eye has or does not have light perception, and the other eye has corrected vision ≤ 0.8; Grade 8, one eye corrected visual acuity ≤0.2, the other eye corrected visual acuity ≤ 0.5; Grade 9, the corrected visual acuity of one eye is ≤0.3, the corrected visual acuity of the other eye is ≤0.6, 10, and the visual acuity of one eye is low. This standard is 20 17. Measures for the Administration of Labor Ability Appraisal of Workers with Work-related Injuries Article 7 If an employee is injured at work and the injury is relatively stable after treatment, which affects his labor ability, or if he stops work with pay (including the extension period confirmed by the labor ability appraisal committee), the employee with work-related injuries or the employing unit shall promptly submit an application for labor ability appraisal to the municipal labor ability appraisal committee with districts.