Double-sided wall chart for children's enlightenment learning:No.1-1-100 takes children's memory ability as the standard, selects common knowledge or things in life as the material, and is accompanied by exquisite illustrations. I believe this book will definitely stimulate children's interest in learning and is a rare good helper for children's enlightenment education. The flip chart of children's initial learning:No. 1- 10 Count 1- 100 covers all aspects of children's initial learning. The picture is more novel and lively, and the arrangement is more scientific, which is very suitable for preschool children.