A book with relatively complete preservation of ancient books.

The most complete secret of China's ancient architecture should be Architectural Style, which was written in Xining period. This book was written in Fu Yuan for three years and published in the market by Song Chongning for two years. Architectural Style is the first official book in China that discusses the practice of architectural engineering in detail. Architectural style plays an inestimable role in studying ancient architecture, inspecting the architectural forms, engineering decoration practices and construction organization and management at that time. The book standardizes various architectural practices and specifies in detail the requirements of various architectural construction designs, materials, structures and proportions.

The author of Creating French Style is Li Jie, who is now from Xinzheng, Henan. Li Jie was an architectural expert in the Northern Song Dynasty. Li Jie is mainly engaged in court construction. Li Jie has served as a supervisor, supervisor and junior supervisor. He will be a supervisor all his life.

About Li Jie's achievements before his death: During his tenure, Li Jie presided over more than ten major projects such as Wuwangfu, Biyong, Shangshu Province, Longde Palace, Dihuafu and Zhuquemen. One of the most famous books is French Architecture.

Li Jie's Architectural Style is based on Yu Hao's Wood Classics. It is a standard book of architectural design and construction officially promulgated by the Northern Song Dynasty, which marks the development of ancient architecture in China to a higher stage. The complete preservation of Architectural Style provides a reference for us to study the wooden buildings such as palaces, temples and yamen in the Northern Song Dynasty, which is greatly beneficial to the research and analysis of ancient wooden buildings by scholars and experts.

The book Architectural Style compiled by Li Jie is not only about architecture, but also an encyclopedia of architectural technology, including his research on geography, history, culture and music.