The series of books is carefully organized and designed, distinctive of three characteristics: first, the language is easy to read; second, knowledge provides is up to date. The series provides the readers not only with a lot of knowledge, but also with model drills, which alleviates the conflict between theory and practice. Third, the series also offers cultural background knowledge. The series is not satisfied with introducing scenic spots roughly, but tries to explore the local tourism culture in depth, which helps to enrich the overall cultural knowledge of the readers.