Peritoneal dialysis is a form of renal replacement therapy after kidney failure, generally need to do three to five times a day, each dialysis needs to use a bag of peritoneal dialysis fluid, as well as dialysis before and after the sterilization preparation, the whole process costs about 40 yuan, but at present, peritoneal dialysis, has entered China’s major medical reimbursement, the reimbursement rate can reach more than 80%, so the cost of peritoneal dialysis is not a big problem. During dialysis, it is important to take regular oral medication to prevent complications such as nephrogenic anemia and nephrogenic bone disease, and to improve the quality of life.