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“七五”期间我国电视事业发展迅速“七五”期间(1986年至1990年)我国的电视台从47座发展到469座,电视人口覆盖率从57.3％增加77.9％,目前已有1亿台电视机(其中3000万台是彩色电视机)进入家庭。北京、天津、上海居民家庭的电视机普及率已近百分之百。“七五”期间采用了卫星传输技术。目前已建立卫星地面电视接收站11000
During the “Seventh Five-Year” Period, the TV Business in China Has Rapidly Developed During the “Seventh Five-Year Plan” (1986-1990), the number of television stations in our country has grown from 47 to 469, and the population coverage of television has increased by 77.9% from 57.3%. At present, there are already 100 million TV sets (of which 30 million are color TVs) enter the home. The popularization rate of TV sets of Beijing, Tianjin and Shanghai residents families is nearly one hundred percent. During the “Seventh Five-Year” period, satellite transmission technology was adopted. At present, a satellite terrestrial television receiving station 11000 has been established