The framing theory was first proposed by Erving Goffman, as mentioned in this unit, the media disseminate information from the source to the processing and finally decoding by the public, and the framing theory is the step of processing by cropping different information or pictures to achieve the information that the media wants the public to see, and the application of this theory is commonly found in our lives. For example, on Chinese and streaming social media platforms, there is a lot of false information that is edited or cut into images to confuse the public. Framing theory suggests that media content is not a description of reality but rather a selective processing of information by journalists and publishers and that it can have a huge impact on people. divisions between different social and political groups. The sources of framing theory are many and varied, including the professional norms and conventions of journalists, the editorial decisions of news organizations, political elites, and interest groups that seek to influence media coverage, cultural and ideological factors that influence the perspectives of journalists and the preferences of audiences, and expectations of news content. Economic pressures, technological capabilities, and the competitive dynamics of the media industry can also influence the framing of news coverage. In conclusion, framing theory allows me to understand better how the news media constructs a frame as they perceive it and the dynamic effects on society through the selection or interpretation of information.