When a mother goes to the hospital for a review on the 42nd day after delivery, she should bring along her pregnancy health care booklet, health insurance card, ID card and hospital discharge certificate. The postpartum checkup mainly includes a general checkup and a gynecological checkup. The general checkup includes blood pressure, pulse rate, blood and urine tests, etc., in order to understand the general condition of the pregnant woman. The gynecological examination is mainly to observe whether the pelvic genitals have recovered to the non-pregnant state, and to know the recovery of the vulva, vagina and cervix; in case of cesarean section, it is also necessary to observe the recovery of the abdominal incision. If a woman experiences symptoms such as vulvar itching and bleeding after delivery, it is recommended that she seek medical attention in a timely manner and complete the relevant examinations under the guidance of a doctor to clarify the cause of the problem and treat it appropriately.