党的十七大明确提出,农业、农村、农民问题关系党和国家事业发展全局,必须加大力度着力解决,而加强精神文明建设是改善群众生活质量,促进新农村建设的有效措施。随着农村经济的发展,农民生活水平的提高,电视已普及,并覆盖着千家万户,成为群众获取信息、文化娱乐的重要途径。目前,由于科技的进步,电视信号的传输方式也随 The 17th National Congress of the CPC made it clear that the problems concerning agriculture, rural areas and peasants must be intensified and solved in an effort to promote the overall development of the cause of the party and the country. Strengthening the building of spiritual civilization is an effective measure to improve the quality of life of the masses and promote the building of new rural areas. With the development of rural economy and the improvement of peasants’ living standards, television has become widespread and covered with millions of households, making it an important way for the masses to obtain information, culture and entertainment. At present, due to advances in technology, the transmission of television signals also follows