The treatment of cervical cancer is valuable in early detection, but many patients are already in advanced stage when they come to the clinic. It is found that these patients had abnormal vaginal bleeding earlier before they came to the clinic, however, they did not attract the attention of patients or doctors, and when the diagnosis is clear, they are already in advanced stage and inoperable, which will not only cost high treatment cost, but also greatly reduce the prognosis. As patients and their families must pay attention to abnormal vaginal bleeding and do cervical speculum and cancer cell testing.