This article tells us some misunderstandings about presbyopia, tells us to choose appropriate presbyopia glasses, and pay attention to the rational use of eyes, protect eyes.

This article mainly introduces the causes and treatments of uncomfortable wearing glasses.

This article mainly introduces how often glasses need to be replaced.

This article mainly introduces how reading glasses solve the problem of presbyopia in middle-aged and elderly people.

This article mainly introduces science popularization of five functional lenses.

This article mainly introduces the correct ways to maintain lenses.

This article mainly introduces some pitfalls when choosing lenses.

This article mainly introduces the types of lenses.

This article mainly introduces the application, taboo and unsuitable group of progressive multifocal lenses.

This article mainly introduces the people who are suitable for wearing progressive multifocal lenses.