Brief introduction of the author of "The Classic of Failure"

Li, Han nationality, born in February 1944, graduated from China, Lanzhou University with a master's degree. Long-term deputy director of Henan Provincial Library. He is a member of the 5th, 6th and 7th CPPCC in Henan Province, and was elected as an expert and scholar and a leader in the discipline of ancient books collation and history by the Library Society of Henan Province. His research has its origin and rigorous scholarship. He is the most diligent in the development of China ancient literature, and has studied bibliography, edition and history. He has published dozens of papers in core journals, such as Structural Analysis of Hexi Mintun in Han Dynasty and Textual Research of Nianjun Manuscripts. Editor-in-chief published Selected Papers on Ancient Books Research in Henan Library, Bibliography of China Ancient Books in Henan Library (Collection), Notes of Officials, Stories of Ancient Torture Devices in China, Ancient Political Strategies in China, Historical Mysteries Series of Women in the Prosperous Age (Dou Taihou in Datian, Wu Zetian and Xiao Zhuang in Xingguo) and Ancient Books in Henan Provincial Libraries.