In patients with diabetes, if a fundus examination is performed and fundus hemorrhage is found, it does not mean that the diabetes has entered an advanced stage. It only means that the patient with diabetes is combined with severe retinopathy. It is recommended that the patient immediately go to the ophthalmology or endocrinology department and have the blood sugar controlled smoothly under the guidance of a professional doctor. Under the premise of stable blood glucose control, under the guidance of a professional ophthalmologist, improve the relevant examinations and improve fundus fluorescence imaging to assess the extent of fundus hemorrhage. If the fundus hemorrhage is severe, treatment with fundus laser photocoagulation will be required accordingly. If the fundus hemorrhage is effectively controlled, the patient should try to keep the lesions of the fundus from progressing under the condition of controlling blood sugar smoothly, and usually keep blood sugar and blood pressure under smooth control.