Based on the picture book tour conducted by the famous children's literature researcher Professor Zhu Ziqiang in 2016, this set of two volumes has been systematically sorted out, enriched and improved, and explores what is good about picture books as a unique medium of both written language and pictorial art, including the artistic, literary, creative, ideological and philosophical aspects embedded in picture books. The book relies on Professor Zhu Ziqiang's nearly thirty years of academic research, and explains the charm of picture books in layman's language, rigorous discernment, and a large number of case studies, both professionally and popularly. All people who like picture books can start a pleasant journey of picture book reading and uncover the infinite mysteries hidden in picture books through this set of books.