Kindergarten physical vision examinations are performed using the graphic vision chart commonly used by children. The graphic vision chart is a visual scale that uses various animal figures to indicate vision, which is convenient for children to be able to learn to use. You can also use a no-dilatation optometer, which can initially screen the child’s specific refractive error, both of which are used. According to the number of degrees and refractive error of the child’s vision, determine the age of the child, kindergarten are between 3-6 years old, 3-6 years old between the vision is between 0.5-0.8, according to the difference in vision and the number of degrees, determine whether it has no abnormalities. If there is an abnormality, you should go to the hospital for a regular dilated eye exam to determine the child’s refractive status.