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通过20世纪社会责任理论和社会主义新闻理论的产生,到21世纪之后,随着科技的发展和时代的进步,对于以上两种理论新的变化进一步揭示中西方新闻发展变迁的意义。
Through the creation of social responsibility theory and socialist news theory in the 20th century, with the development of science and technology and the progress of the times after the 21st century, we will further reveal the significance of changes in the development of news in China and the West for the above two new changes in theory.