Children myopia 50 degrees if it is false myopia, can be improved through standardized eye use, medication, etc.; if it is true myopia, you should wear glasses or corneal plastic lenses and other methods of control. 1. Pseudomyopia: it is mostly caused by visual fatigue due to unstandardized eye use. (1) Standardized eye use: avoid high-intensity, close-distance eye use, and after using the eyes for more than 20 minutes, you need to look away for a period of time, and reduce the use of some electronic products, reduce the time of eye use, and take more rests, which does not need glasses. (2) Drug treatment: such as the use of scopolamine eye drops and other muscle relaxation drugs, or atropine and other ciliary muscle paralytic drugs. 2. Genuine myopia: paralyzing the ciliary muscle by dilating the pupil, so that the eye regulation is in a relaxed situation to complete the optometry, if it is still myopia, then it belongs to genuine myopia. If there is still more than one hundred degrees of refraction after dilating the pupils, it is irreversible and should be corrected with glasses as early as possible. Children over 8 years old can wear keratoplasty lenses to control the growth of myopia. Parents found that the child’s eyes myopia, should be timely to the hospital for consultation. Can not blindly wear glasses, should be under the guidance of the doctor for vision regulation.