Traditional Chinese medicines for treating chronic nephritis mainly include Huangkui capsule, Bailing capsule, Jinshuibao capsule, and sometimes urethral granules and Haikun Renxi capsule are also applied. Western medicines for treating chronic nephritis mainly include Dipyridamole, Valsartan Capsule and Benadryl Hydrochloride Tablets. However, chronic nephritis is a chronic disease and cannot be cured. For the treatment of chronic diseases, the Chinese medicine side also has its unique benefits, such as the above mentioned categories of drugs. Many patients with chronic nephritis have urinary protein, which is an independent risk factor for aggravation of renal function, so it is significant to reduce urinary protein. And Huangkui capsule, as a traditional Chinese medicine, has a very good effect in reducing urinary protein and has been widely used in clinical practice. Bailing capsule and Jinshuibao capsule belong to the series of Cordyceps sinensis, which is familiar to everyone and has the function of tonifying lung qi and benefiting kidney qi. At the same time, current research has also found that it has the effect of inhibiting kidney fibrosis, so it is very beneficial for chronic nephritis. Chronic nephritis cannot be cured, and the disease will eventually develop into chronic renal failure, and once it enters the stage of renal failure, the detoxification ability of the kidneys will decline. In order to help kidney detoxification, two kinds of traditional Chinese medicines, namely Urodynamics Clear Granules and Haikun Kidney Xie Capsules, are often applied in clinic.