Abstract: Investigating the evolution and development process of the relationship between the Communist Party of China's "positive publicity" and public opinion supervision will help propagandists better understand and grasp the principle that "public opinion supervision and positive publicity are unified" in the new era, implement the basic policy of the Communist Party of China's news and public opinion work, and realize the unity of positive publicity and public opinion supervision, giving play to the role of positive joint forces and promote the news and public opinion work of socialism with Chinese characteristics in the new era.