He Jianjie is a Chinese author about whom little public information is available; neither his dates of birth and death nor a detailed biography has been recorded. Judging from the two works held in the collection, Art Education for Preschool Children and Simple Stick Figures, his writing centers on two directions, education and art, and is aimed at preschool teachers, parents, and those involved in children's early art enlightenment. His works emphasize the practical application of art teaching and stress the usability of basic drawing methods such as simple stick figures in children's early art education, tending toward a concise, intuitive, and easy-to-follow style. Although the available material is insufficient to outline his full life or academic background, these two works suggest that the author focuses on turning art knowledge into teaching content that is easy for children to accept and for teachers to implement, offering some reference value for preschool art education and the popularization of basic drawing.
