我国电视广播自1958年开办以来,发展迅速。40多年来从黑白到彩色、从无线到有线、从地面到卫星传输,已建立了庞大的、完整的、立体的电视广播覆盖网。全国人口综合电视覆盖率已超过94％,拥有4亿多台电视机,有11亿多的人口收看电视,成为世界上第一电视大国。 随着科技进步、数字技术的发展,我国从20世纪90年代开始了电视广播从模拟到数字的过渡,如今已取得了重大进展。进入21世纪,我国电视广播也将全面进入数字化时代。 China’s television broadcasting has been developing rapidly since its establishment in 1958. Over the past 40 years from black and white to color, from wireless to cable, from the ground to the satellite transmission, has established a large, complete, three-dimensional television coverage network. With a coverage rate of more than 94% of the total population in the country, it has more than 400 million television sets and over 1.1 billion people watch television, making it the world’s No. 1 television power. With the progress of science and technology and the development of digital technology, China has made great progress in the transition from analogue to digital television broadcasting since the 1990s. Into the 21st century, China’s television broadcasting will also be fully into the digital era.