The mechanism of therapeutic action is diuretic effect, and at the same time can improve renal circulation. The most common clinical causes of urine protein are glomerulonephritis, nephrotic syndrome, urinary tract infection, etc. If it is a large amount of proteinuria caused by nephrotic syndrome, active anti-immunotherapy is recommended, and if necessary, renal puncture biopsy can be performed to clarify the pathological type, the most commonly used drugs are hormones, tacrolimus, cyclosporine, cyclophosphamide, etc. If the proteinuria is caused by nephritis, it is recommended to apply ACEI or ARB drugs, such as valsartan and benazepril. If the urine protein is caused by diabetic nephropathy, it is recommended to actively lower the glucose treatment and supplement with urine protein-lowering drugs such as valsartan and benazepril. If caused by urinary tract infection, it is recommended to actively treat the infection. Nephrolithiasis tablets can only be an adjunctive medicine and cannot be used to treat the root cause.