Life care: diet, drinking water, sleeping, defecation, bathing and sanitation;

Daily life health care and nursing: growth monitoring, vaccination, common disease care, lead poisoning prevention.

Education: motor skills training, intellectual development, social behavior and personality training, and the implementation of personalized teaching plans.

Nurses' main duty is to raise children, which is different from nannies and nurses.

Nurses must go through a number of standard hours of training, fully grasp the professional knowledge of physical and mental growth and development of infants aged 0-3, master the words and deeds, ways of thinking and emotional styles of infants of different ages, and know how to get along and communicate with infants.