The integration of kindergarten education is an epoch-making measure of institutionalized preschool education in China, which means that preschool education is divided and ruled by two competent departments of health and education at the age of 3, that is, the education administrative department begins to set foot in "03 early education". For example, the kindergarten curriculum in Shanghai has been clearly defined as 2-6 years old, and the Shanghai Municipal Education Commission has issued the "Shanghai 0-3-year-old infant education outline", which clearly stipulates the respective requirements of early kindergarten education and early family education. Therefore, paying attention to the early development of 0-3-year-old infants and giving early education and guidance to parents has become a new requirement for every kindergarten to be professional. All these show that early education before the age of 3 has entered the category of special education.

Nursery refers to kindergartens and nurseries. Nursery is a special place to take care of and cultivate babies' living ability. It also refers to a room or place where children are temporarily looked after by trained service personnel in public places because their parents are absent. Kindergarten, formerly known as Kaneryuan, formerly known as Mengyouyuan and Kindergarten, is a pre-school education institution, which is used for centralized care and education of children, and usually accepts children aged three to six. The task of kindergarten is to remove the constraints of time, space and environment when the family is cultivating children, so that the children can develop physically, intellectually and emotionally healthily.