Bladder perfusion chemotherapy involves infusing chemotherapy drugs directly into the bladder through a catheter to control tumor growth and reduce the recurrence rate after surgery. Generally, the drugs with significant effects on bladder perfusion fall into three categories. The first category is the anthracyclines, including doxorubicin, epirubicin, and pirarubicin. The second category includes platinum-based drugs such as cisplatin, carboplatin, and oxaliplatin. The third category is vinorelbine. According to current big data research, vinorelbine bladder perfusion tends to have a lower recurrence rate. Without postoperative bladder perfusion chemotherapy, 60%-70% of patients will eventually experience recurrence. With bladder perfusion chemotherapy, the recurrence rate can be reduced to 20%-30%.