2. Children's sports: refers to a series of educational activities carried out by kindergartens following the laws of children's physical development, using scientific methods to enhance children's physique and ensure their health.
3. Early Childhood Education is a book published by Zhengzhou University Press in 2008. The author is Liu Yanghui. As a professional basic course to train preschool teachers, the quality of teaching materials directly affects whether students can form a correct understanding and attitude towards preschool education and master the basic knowledge and skills of preschool education. The compilation of this book is based on the requirements of Henan Provincial Department of Education, the needs of preschool teachers' practical work, and the core of this book is the educational concept and educational knowledge and skills that preschool teachers need to engage in kindergarten education, so as to construct the teaching material content system. This book consists of eleven chapters, which are divided into three parts according to the internal relations of each chapter.