Diabetic nephropathy G2A2 stage in G2 refers to the development of chronic kidney disease stage 2, A2 stage refers to the combination of urinary microalbumin 30-300mg/L, can be treated by controlling blood glucose medication, lipid-regulating drugs and antihypertensive medication, in addition to kidney detoxification treatment, dietary attention to limit the intake of protein. 1. Glucose control drugs: Diabetic nephropathy G2A2 stage, the first step in the treatment should be to control blood glucose, you can use glucose-lowering drugs that have less effect on the kidneys, such as sulfonylureas, bisphosphonates and so on under the guidance of the doctor, or the use of insulin injections, to keep the blood glucose stable. 2. Lipid-regulating drugs: statins can be taken as prescribed by the doctor to control blood lipids, such as Rosuvastatin, Simvastatin, Lovastatin, etc. 3. Antihypertensive drugs: During the treatment period, we should control the blood pressure, if there is a rise in blood pressure, we should take drugs in time for treatment, such as valsartan, chlorosartan, enalapril, captopril and so on. Patients with diabetic nephropathy G2A2 stage are recommended to go to the hospital in time, under the guidance of the doctor for symptomatic treatment, do not self-medication.