Myopia of 1400 degrees is classified as ultra-high myopia. In addition to the loss of distance vision, this condition may cause a variety of highly myopic fundus pathologies, such as vitreous clouding, liquefaction, posterior detachment or choroidal retinal atrophic changes, optic disc atrophy arc, macular hemorrhage, retinal fissures, retinal detachment, etc. So after this situation occurs. First, we should improve the vision through various optical instruments, such as wearing frame glasses or corneal contact lenses, and refractive surgery is also possible; second, we should pay attention to reasonable eye habits, avoid excessive eye use, reduce the time of close eye use, and prevent further growth of myopia; third, we must do regular eye examinations, at least 1-2 times a year, to find out the complications of the fundus early. Third, make sure to have regular eye examinations, at least 2 times a year, to detect the complications of the fundus as early as possible, so that they can be treated early and avoid aggravation.