As an emerging discipline with Chinese characteristics,the urgent task of discipline inspection and supervision is to build a disciplinary system,academic system,and discourse system.The discipline system of discipline inspection and supervision consists of four disciplines:theoretical discipline,interpretive discipline,practical discipline,and historical discipline.Each discipline has relatively independent research objects,discipline categories,and theoretical discourse.The academic system of discipline inspection and supervision can be divided into a surface knowledge system and a deep theoretical system,with its basic feature being its composite structure.The discourse system of discipline inspection and supervision has a distinctive Chinese characteristic,which is mainly composed of three types of discourse:political discourse,academic discourse,and policy discourse,with very close connections between them.China's independent knowledge system can be described as the core of the'three major systems'of discipline inspection and supervision,with characteristics such as localization and integration.The construction of'the three major systems'of discipline inspection and supervision should be guided by Marxism,adhere to problem orientation,and innovate institutional mechanisms.