Ten-year-old children myopia 200 degrees belongs to low myopia, in the absence of amblyopia or other structural function problems can be corrected to normal. Ten-year-old child myopia 200 degrees under normal circumstances can be corrected back, for ten-year-old children should also pay attention to its myopia degree is not affected by the adjustment, to improve the atropine dilated pupil optometry to obtain a more accurate degree, and then according to the accurate degree of prescription correction, can be corrected to 1.0 normal vision. However, if there is amblyopia and other abnormalities in the development of structural functions, there may be some improvement in visual acuity through myopia correction, but it will not be able to reach a normal visual acuity of 1.0. It is recommended to pay attention to the early onset of myopia, conduct regular checkups, and take effective measures to prevent and control the development of myopia and the occurrence of amblyopia.