求英语专业人士翻译下~

The depth of China's television news reports began in the eighties, and later as the process of democratization in China is accelerating the socio-political, liberal media environment, the public needs a higher level of information to provide a high standard of development and other factors in order to "explore the truth "mission-depth reports on television have a wider space for development. Later, television news reports with the depth of the mass media than the traditional means of painting a more three-dimensional sound of the spread of advantages, the beginning of a prosperous and powerful, among the mid-nineties the "Focus" and "Investigative Journalism" as the representative. However, in-depth reports, as well as the gradual maturity of the development of the social effects of certain public opinion at the same time, and its practice in the news, there have been some errors and problems, such as the timeliness and depth between the speculativ