于杰

Yu Jie's publicly available information is limited, and his writing practice is mainly reflected in a number of books that span a wide range of subjects. Seventeen of his works are held in the collection, covering such categories as art techniques, historical documentary writing, politics and society, and finance. His representative works include Super Manga Character Sketching Techniques: Ever-Changing Hot-Blooded Pretty Boys, a character sketching tutorial for manga enthusiasts, as well as documentary books recording major historical milestones: the founding of the radar units of the Chinese People's Liberation Army, Deng Xiaoping's inspection of the Shenzhen, Zhuhai and Xiamen special economic zones, the implementation of the strategy to develop Pudong, the establishment of the Hainan special economic zone and the Yangpu controversy, the prosperity policies of Huaxi Village, and the State Council's approval of the Zhongguancun Science Park. He has also written a professional manual on the use of drugs in interventional ultrasound. His writing generally centers on changes of the times and institutional development, emphasizing the organization of events and readability, and popularizing relevant knowledge for general readers; he works in both documentary and practical-technique genres.