Over the years, Bu Yuhua has repeatedly raised the issue of "developmental adaptability" in the field of preschool education. The understanding of "developmental adaptability" is generally defined from two dimensions: age adaptability and individual adaptability. The former assumes that people's physiological, social, emotional and cognitive development is continuous in stages, with qualitative differences in different periods; The latter assumes that there are unique individuals with unique personalities and learning styles. Based on this, the kindergarten curriculum centered on "development" generally highlights the following characteristics: (1) focusing on children's development and paying attention to children's interests; (2) Believe in children's creativity and let children participate in the conception, planning, implementation and evaluation of activities; (3) It is not a simple intellectual process to respect children's life integrity and pay attention to the development of their whole personality; Children's cognition and emotion, social and moral achievements and intellectual achievements are equally important; (4) Pay attention to children's individual differences. In short, this kind of course pays attention to children's inner impulses and demands, and takes children's hobbies as the starting point, allowing children to explore and solve themselves. It is believed that this can form children's spontaneous, positive, purposeful and conscious creative learning activities. What is certain is that children's development is the creation of their own growth life through the environment.