Chronic nephritis syndrome is not curable because it is a chronic disease that is difficult to cure and will progress chronically to uremic syndrome, so chronic nephritis syndrome is not curable, but the development of the disease can be controlled through effective treatment measures, which can delay the deterioration of kidney function. Therefore, the aim of chronic nephritis syndrome treatment is to reduce complications, delay the deterioration of kidney function and improve the quality of life. Chronic nephritis can be treated by kidney puncture to clarify the pathology, screening of the cause of the disease, the use of hormones or hormones plus immunosuppressants to treat, over the years there has been a great development of immunosuppressants, in addition to the traditional benzodiazepine, cyclophosphamide, azathioprine, and the invention of mycophenolate, leflunomide, cyclosporine, Pulcoflora, etc., through the rational use of these drugs, the healing of chronic nephritis syndrome has been The healing of chronic nephritis syndrome has been greatly improved by the rational use of these drugs.