新世纪,紧随着新千年的到来,正在快步向我们走来。新世纪的一个重要特征是信息技术日新月异、知识经济日趋成熟。综观新闻发展史,新闻媒体的每一次重大变革总是以技术创新为先导。在当今信息化、网 In the new century, following the new millennium, we are hurrying toward us. An important feature of the new century is the rapid progress of information technology and the maturity of the knowledge economy. Looking at the history of news development, every major change in the news media is always guided by technological innovation. In today’s information technology, network