Among the contents of care and education for 0-3-year-old infants, except for giving priority to raising, integrating into education and emphasizing that the physical and mental health of infants is the basis of development, they are not the contents of care. When carrying out protection education, we should put children's health, safety and upbringing in the first place, adhere to the principle of close combination of protection and education, guarantee education in education, attach importance to protection in teaching, integrate education naturally, and promote the harmonious development of children's physiology and psychology.