Abstract:Myopia is a disease in which parallel light is focused in front of the retina due to corneal or lens reasons. The unclear retinal imaging will promote axial length growth and myopia progression. In recent years, the incidence of myopia in school-age children is increasing, which will lead to an increase in the prevalence of pathological myopia in adulthood. However, single-vision spectacles lens commonly used for optical correction have no effect on myopia prevention and control. The current optical correction methods for myopia in children include single-vision spectacles lens，bifocal spectacles, progressive addition lenses, defocus incorporated multiple segments spectacle lenses, single vision contact lenses，bifocal contact lenses, multifocal contact lenses and orthokeratology，etc. with different principle and effects of myopia prevention and control. This paper compares the myopia control principle and effect of common clinical optical correction methods, and makes a summary, in order to provide ideas for clinical lens matching and myopia prevention and control.