当前中国电信业已全面进入3G时代。3G(Third Generation)即第三代移动通信技术,是将无线通信与互联网等多媒体通信结合的新一代移动通信系统。3G技术使“第五媒体”得以兴起,并对传统的四大媒介(报纸、广播、电视和互联网)产生了很大影响和挑战。 At present, China’s telecom industry has fully entered the 3G era. Third Generation (3G), the third generation of mobile communication technology, is a new generation of mobile communication system that combines wireless communication with multimedia communication such as internet. 3G technology has enabled “Fifth Media” to rise and has had a significant impact and challenge on the traditional four media outlets (newspapers, radio, television and the Internet).