The concept of activities in children's art has no specific year of origin or specific books, and the concepts and methods of children's art activities are gradually formed and developed through years of practice and research. However, a classic book about children's art education is "Children's Education in Children's Art: Looking at Children from the Perspective of Education" published by educator RolfHerzog in 1972. This book discusses the importance, methods and practice of children's art education in detail, and provides rich cases and observations. Many other writers and educational experts have studied and discussed the activities of children's art in different periods and works. These books usually involve the development of children's art, the cultivation of creativity and the importance of children's artistic expression. No matter which book it is, it provides guidance and inspiration for the practice of children's art activities and promotes the development of this field.