From the global classic graded PM series; It is written by a team of well-known children's book writers and English language education experts, according to the requirements of children's age, psychological development, language ability development, social and cultural knowledge and social survival ability, aiming at the cultivation of English reading ability and understanding ability development; It has won numerous awards in the world, and is one of the most widely used English graded reading systems in the world with the earliest established system, the most detailed grading system, the largest catalog type and the most widely used in the world. The full set of picture books covers 100% of the new compulsory education curriculum standard topics. Lead author: Beverly Randall is a world-renowned children's book author and one of the main authors of the globally renowned PM Graded Reading series. He was awarded the New Zealand Order of Merit in 2004 for his contributions to children's books and education. He was awarded the French National Order of Merit in 2005.