This series of books focuses on the status quo of frequent child safety accidents, and is compiled to enable children to correctly understand their surroundings and improve their self-protection ability for their healthy and happy growth. This series of books is compiled according to the Guidelines for Learning and Development of 3-6 Year Olds Children and the rules of physical and mental development of children. Consisting of 6 books with three volumes for bottom classes, middle classes and top classes respectively, these books are presented in forms of children's songs, stories, games; so that children can improve their self-protection ability in happy learning.