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Datagov Opendata Platform

The student naked vision defective rate AThe number of students with defective vision after vision screening/ BTotal number of students screened 100%A: In the regular vision check, whether the naked vision of the right eye or the naked vision of the left eye is 0.9, the sumB: In the regular vision check, whether the naked vision is checked, deducted the number of students who were not tested or unable to be tested

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