This article is the preface wrote by Professor Liu Zhibiao to the book On the Theory of No Confusion, edited by Huang Shengping. Professor Liutraces the 40-year history of the Wuxi Economic Society and its contribution to the economic growth of Wuxi. On the Theory of No Confusion is a compilation of research findings from the Wuxi Economic Society's 40th Anniversary Celebration, which highlights the society's exploration and accomplishments in Wuxi's economic development. The book portrays a comprehensive account of Wuxi's economic achievements in the past 40 years of reform and opening up and explores the reasons for the city's emergence as a renowned economic and powerful city in China and abroad. This article lists the seven highlights of the book, including the transition from communal industries to restructuring of township enterprises and the development of the Southern Jiangsu Model， holding the first Integrated Development of Yangtze River Delta Forum and so on. In the end, Professor Liu expresses his gratitude to the Wuxi Economic Society and the author of the book, recognizing their significant contribution to Wuxi's economic development.
