This field mainly includes the cultivation of life skills, such as letting the baby eat, drink, wear and go to the toilet, guiding the baby's polite language, and cultivating the baby's cooperation and social skills.

2. Sensory education

Cultivate baby's sensory cognition from five aspects: sight, hearing, touch, taste and smell, improve hand-eye coordination ability, and cultivate learning interest and aesthetic ability.

3. Mathematics education

Let the baby have a certain understanding of quantity, size, shape, weight and volume, which is helpful to establish a sense of space and cultivate the baby's logical ability and thinking ability.

4. Language training

Further cultivate the baby's desire for expression, initially cultivate the baby's reading ability and interest, guide the baby to establish good ideological and moral quality, and lay the foundation for acquiring writing ability in the future.

5. Scientific and cultural accomplishment

Guide the baby to establish curiosity and thirst for knowledge, cultivate interest in natural science and artificial science, and help the baby master the method of correctly understanding things and the world.

The extended textbook describes children's learning and development from five fields: health, language, society, science and art, and each field is divided into several aspects according to the most basic and important content of children's learning and development. Each aspect is divided into two parts.

First, learning and development goals, respectively, put forward reasonable expectations for what children at the end of the three age groups should know, what they can do and what kind of development level they can achieve, with a total of 32 goals.

Second, educational suggestions. According to children's learning and development goals, aiming at the common puzzles and misunderstandings in preschool education, this paper lists some educational ways and methods that can effectively help and promote children's learning and development, and also points out the harm of wrong practices to children's lifelong development, providing concrete and operable guidance for parents and kindergarten teachers, with a total of 87 educational suggestions.