The following aspects should be noted when wearing glasses: 1. pupil dilatation. children under 15 years of age need to go to the hospital for prescription glasses. 2, optometry to children wearing glasses, optometry to use objective methods of optometry, by the doctor through the “check shadow” to get an objective, accurate refractive index. 3.The doctor who inserts the lenses should insert the lenses for the child according to the results of the optometry, observe the vision correction, combine with the subjective feeling of the child, and initially determine the most suitable lens prescription. 4, re-testing, the doctor according to the results of the initial optometry, combined with the child’s age, refractive nature, eye position and the child’s subjective feeling and other factors comprehensive analysis, the final determination of the lens prescription. 5.Measure the pupillary distance after the re-test, should also measure the pupillary distance. 6, glasses prescription issued glasses prescription is the basis for prescription, is the doctor after the above steps to complete the results. 7, there are many eyeglass stores on the market, if you do not go to a regular hospital to get glasses, you may not get quality assurance, then the previous steps are also abandoned, so parents must be careful to choose. When choosing eyeglass frames, you should not just consider the price and aesthetic factors, but more importantly, the size of the frame and whether the material is suitable for the child.