On March 20th, at the theme report meeting of the 17th China International Radio and Television Information Network Exhibition (CCBN2009), Zhang Haitao, deputy director of the State Administration of Radio, Film and Television, said that the country uses direct broadcast satellites for some remote Areas and blind villages that cannot be reached by radio and television have network coverage. It is understood that the village-to-village project in China has gone through 10 years. During these 10 years, the village-to-village project helped many people in rural areas to listen to the radio and saw the TV program, but according to statistics, China's radio and television blind village There are still as many as 716,600 regions in these regions. Most of these regions are very remote mountainous areas. The geographical environment is complex and wireless and wired networks are unreachable. Based on such a situation, the country has decided to use direct broadcast satellites to help these regions achieve radio and television access. At the meeting, Deputy Director Zhang Haitao said that China's TV broadcast coverage rate is 96.6%. Although there is already a large proportion, there is still a 3.4% gap, that is, about 42 million people still cannot watch TV and listen to radio. He said that solving these problems is also a major responsibility. Linear Array Sensor,Infrared Light Detector Device,Swir Linear Detector,Infrared Ingaas Sensor Ningbo NaXin Perception Intelligent Technology CO., Ltd. , https://www.nicswir.com