Chronic nephritis is a common kidney disease and the most common cause of uremia in China. Its typical clinical manifestations are hematuria, proteinuria, edema, hypertension, which can be accompanied by different degrees of renal hypofunction, generally the 24h urine protein quantification does not exceed 3g, the course of the disease is chronic progression and eventually develops into uremia, requiring dialysis treatment. For its treatment, the main thing is to control the blood pressure, not more than 130/80mmHg, 24h urine protein quantification less than 1g, slow down or even stop the deterioration of kidney function. The main medications are Bering capsule and Huangkui capsule to protect kidney, Irbesartan and Benazepril to lower blood pressure and reduce urine protein, and atorvastatin calcium tablets for high blood lipid level, and blood sugar control for high blood sugar level. In addition to medication, diet is also very traditional Chinese medicine, following the principle of low salt, low fat, high quality and low protein, salt intake less than 6g, protein supplementation can be 1 egg, 1 bag of milk, 2 taels of lean meat per day to avoid high protein diet to increase the burden on the kidneys. Through the integrated treatment of kidney disease, we can delay the progress of kidney function and improve the quality of life.