"Intelligence Games" edited by Liu Chen selects hundreds of the world's classic intelligence development training questions, including graphic games, number games, word games, logic and reasoning games, etc., To cultivate and improve young readers' various abilities from different angles, such as spatial perception, creative imagination, logical reasoning, comparison and induction, observation and judgment, language, memory, concentration, etc., So that children can gain happiness in thinking, and the more they play, the smarter they will be, and the more they play, the happier they will be! Some interesting plug-ins in the book, such as "brain spin", "puzzle jokes", "find differences", etc., Can fully mobilize students' interest in reading. The reference answers at the back of the book not only tell the children the final results, but some also analyze the answering process in detail. The book uses cute and playful illustrations to interact closely with children, allowing them to gain aesthetic pleasure while solving problems. Of course, this book will not let children fall into a sea of boring questions, but will help children gain the fun of "learning and playing" anytime and anywhere.