The concepts of right of contemporary people are mainly influenced by the concept of rights in classical natural law,the concepts of right in analytical positive law and the concepts of right in utopian socialist law.They are the concepts of right interpreted and used by scholars in different historical domains,aiming at different social problems and according to different theoretical paradigms in the process of human beings'transformation from agricultural civilization to commercial and industrial civilization.They have different connotations and cannot be substituted for each other or mixed.Distinguishing the different historical domains,problem directions and theoretical paradigms of these right concepts can help us avoid the confusion of using the language of right in contemporary times,and also urge us to independently explore more reasonable and universal interpretation of right.