It is not possible for children to be myopic and hyperopic at the same time. Both myopia and hyperopia are refractive errors, which can be corrected by wearing frames, corneal contact lenses, and refractive surgery in adulthood. 1. Frames: Concave lenses can be worn by myopic children, while convex lenses can be worn by hyperopic children. Wearing glasses can correct myopia and hyperopia and improve vision. 2. Corneal contact lenses: If children feel inconvenient to wear frames, they can also choose to wear corneal contact lenses to correct nearsightedness or farsightedness and improve their vision. 3. Refractive surgery: If patients do not want to wear glasses, they can wait until adulthood to undergo refractive surgery, such as corneal laser surgery, intraocular lens implantation and so on. It is recommended that patients with hyperopia and myopia should consult a doctor in time to assess their condition and choose the appropriate treatment. Patients should also maintain good eye habits, avoid looking at cell phones, computer screens and other electronic products for a long time, and look into the distance more often and see more green plants.