1 概述 随着中国改革开放政策带来的经济繁荣,中国的广电事业取得了飞速发展。目前各个省市都建立了自己的电视台,中国的CATV用户已经接近一亿,每个用户可以收看的节目多达几十套。可以说,中国已经是全世界首屈一指的广电大国。在从广电大国向广电 1 Overview With the economic prosperity brought by China’s reform and opening up policy, China’s radio and television industry has witnessed rapid development. At present, all provinces and cities have set up their own television stations. The number of CATV users in China has reached nearly 100 million, and tens of sets of programs can be watched by each user. It can be said that China is already the world’s leading radio and television power. Radio and television broadcasting in the country