Slightly refractive errors can be corrected with optical treatment, surgery, or corrective vision training according to your doctor’s instructions. 1. Optical treatment: Patients with mild refractive errors usually do not need to be corrected with optical treatment. If the patient has obvious hyperopia, diplopia, etc., it can be corrected by wearing framed glasses or trinoculars, etc. 2. Surgery: Surgery can be chosen according to the doctor’s advice to help correct mild corns, such as rectus muscle migration, rectus muscle shortening, etc. 3. Corrective vision training: Slightly crossed eyes can be corrected by corrective vision training after surgery. Visual correction training refers to the training of amblyopia and binocular vision under the guidance of the optometrist, which can supplement and consolidate the effect of surgery. It is recommended to go to a regular hospital for timely treatment under the guidance of a doctor.