Knife paper is toilet paper, cesarean section needs toilet paper, the patient will discharge bad dew after the operation, need to use toilet paper to clean up the bad dew. It is recommended that patients after cesarean section pay attention to postoperative care and adjust their diet. Maternity after cesarean section will be discharged after delivery, the patient is not convenient to get out of bed after delivery, so need toilet paper to clean up, it is recommended to prepare some toilet paper. After cesarean section, the mother needs to pay attention to rest, should not get out of bed too early, try to ensure adequate rest, avoid staying up late, avoid touching the wound with water, to prevent the phenomenon of negligence infection. Patients should eat after exhaustion, and the diet should be light and nutritious. In addition, it is recommended that pregnant women do a good job of prenatal work before giving birth, and prepare what they need after giving birth to avoid inconvenience after giving birth.