改革开放以来，山东的广播电视事业获得了长足的发展，形成了卫星和地面、有线和无线、城市和乡村相结合的广播电视网络．特别是近几年来，紧紧抓住世界高科技发展给广播电视技术飞跃发展带来的机遇，加快全省有线电视传输网的建设，使各级有线电视台凭借先进的传输手段把电视 Since the reform and opening up, the radio and television industry in Shandong has made great strides and has formed a radio and television network combining satellite and terrestrial, wired and wireless, urban and rural areas. Especially in recent years, we must seize the opportunity brought by the world’s high-tech development to the rapid development of radio and television technology and speed up the construction of the cable television transmission network in the province so that all levels of cable television stations can use their advanced transmission means to transmit television