Infants and young children because their own respiratory system is not fully developed, and the trachea and airway are relatively immature, in daily life, if the baby dad, baby mother or other caregivers are a little careless, it is very easy to cause suffocation due to airway infarction. This is where cardiopulmonary resuscitation (CPR) is required. At the same time, since the delicate body of infants and young children is completely different from that of strong adults, how to carry out basic nursing operations in the daily nursing process of infants and young children?