Diabetic retinopathy patient’s conditioning mainly includes the following aspects: 1, once found diabetes, need to regular fundus examination; 2, control blood sugar, adjust the diet structure, to avoid large fluctuations in blood glucose; 3, control blood pressure and reduce blood lipids; 4, diabetic retinopathy patients need to use eye drops after the operation, in order to prevent infection; 5, the patient needs to pay attention to the life after the operation, so as to avoid impact on the eye, resulting in hemorrhage; 6, after the operation to the light diet is the main focus, pay attention to the balance of nutrients.