How do Lanzhou children choose glasses frames?

Fan Zhen, vice president of Lanzhou Aier Eye Hospital and director of optometry department, reminded us that when choosing glasses, we should not just look good. The key is to choose the right frame distance and pupil distance. Even the glasses lenses with the same degree will have refractive problems due to the different heights of the bridge of the nose and the nose pad because of the different frames selected. Therefore, when consumers buy glasses, they must choose the right frame according to their pupillary distance.