The so-called national media literacy refers to the literacy of citizens to correctly judge the value, meaning, and role of media information and to effectively use and disseminate information. In the information age, national media literacy has become an important part of national comprehensive literacy. As a media audience, nationals If you have a high level of media literacy, you can distinguish the various ideologies and values behind the mass media, deceive the truth of the information received, and extract the truth from the rough so that you can uphold and promote healthy and progressive concepts and culture, and resist and criticize negative and decadent concepts and culture. The text is intended to explain:. ['What is national media literacy.', 'Significance of improving national media literacy.', 'How to maintain high media literacy.', 'To promote the continuous improvement of national media literacy.']