The culture of any country is national and cosmopolitan, but in the development process, the emphasis may be different, and the consequences are different: too much emphasis on the nationality of culture may disassociate national culture from world culture. In addition, if too much emphasis is placed on the cosmopolitan nature of culture, national culture may lose its national characteristics. From the actual situation of cultural development, in order to establish the status of each country's culture on the world stage, it must highlight the nationality of culture. A culture that has lost its national identity cannot have much influence. However, not any adherence to a nationality will lead to cosmopolitanism. A culture can only have its vitality and vitality if it reflects the pulse of the times, reflects the spirit of the times, and responds to the voice of the times. Will have a worldwide impact. The text is intended to explain:. ['The more national, the more global.', 'How to understand the national and cosmopolitan relationship of culture.', 'What kind of culture can be universal.', 'Nationality cannot be replaced by the universality of culture.']