Abstract：As the first academic work on Zhou Ruchang and Zhou's Redology, On Zhou Ruchang's Redology does not shy away from a variety of topics and disputes related to Zhou and his study over the past century. Guided by the scientific spirit, this book combines academic review with new topics. On the basis of a large number of historical materials, it analyzes the academic gains and losses, academic contribution and influence in Zhou's life. In addition, this academic work has created a new pattern for the study of scholars and pointed out a new path for the development of Redology.

Keyword：On Zhou Ruchang's Redology;scientific spirit;learning case of Redology;Zhou's Redology;