After having cervical cancer screening, it is necessary to pay attention to prohibiting sexual intercourse, avoiding basin bath, avoiding washing the vagina with douche solution, etc. for a short period of time. 1. Prohibit sexual intercourse: women are advised not to have sexual intercourse within 2~3 days after cervical cancer screening, so as not to bring bacteria into the vagina and cause cervical infection. 2. Avoid taking basin bath: If taking basin bath, the bacteria in the water may cause cervical wound infection through the vagina. 3. Avoid washing the vagina with douche: washing the vagina with douche can destroy the acidic environment of the vagina, and after losing the barrier function of the vagina, the external bacteria can reach the cervix through the vagina, which will easily lead to cervical inflammation. After cervical cancer screening, women should follow the doctor’s advice and pay attention to the above precautions to protect themselves from infection.