Bet365 lotto review Constructing the local independent knowledge system is based on the concept of identification of identifier，The concept of identifier concept is based on the conceptual constituent elements and construction principles of understanding the concept。Concepts from objects、meaning、Four elements of vocabulary and field。Four principles of the construction of identifiable concepts derived from the four elements: associated with the object is the "Different Principles"，It aims to clear the boundary of the concept; it is associated with meaning "the same principle"，It aims to refine the essential attributes of the object; it is associated with the vocabulary is the "accuracy principle"，It is designed to be expressed in proper words; associated with the field is "the principle of predicate"，The relationship between concepts is designed to form concepts。Overall，An ideal identifier concept should meet the following standards: the object boundary is clear、Reflecting the essence of nature、Vocabulary selection is appropriate and the relationship is clear。In the process of constructing a local independent knowledge system，Alignment concepts also need to be further operated to exert the function of its knowledge construction。

　　Keywords:Autonomous Knowledge System Identity Concept Concepts Operation

　　AuthorGuo Zhonghua，Professor of the School of Government Management of Nanjing University (Nanjing 210023)。