[Purpose/significance]The paper evaluates the academic characteristics and application value of Su Xinning's Knowledge Service-oriented Knowledge Organization Theory and Methodology, with a view to promoting the research progress of knowledge service-oriented knowledge organization.[Method/process]The objective evaluation method is used to make an objective evaluation of the book from two aspects:the construction of knowledge organization system and the development of knowledge organization methods and tools.[Result/conclusion]The innovative research results obtained in this book have important theoretical and practical significance for the construction of knowledge organization system and the extension of information service to knowledge service.