政风行风热线类广播栏目发源于90年代,兴盛于20年代,来自中央纪委、监察部的统计显示,目前,全国开通热线的省份已经达到31个,市(地)一级的开通率普遍达到80%以上,其中23个省(区、市)实现了100%的开通率,江苏、河南、宁夏等省份的县(市)级电台全部开通。这类广播栏目,与电视问政栏目相比,投入少、成本底、效果 Politics popular hotline broadcast section originated in the 90’s, flourished in the 1920s, from the Central Commission for Discipline Inspection, Ministry of Supervision statistics show that at present, the hotline provinces have reached 31, the city (prefecture) level of the opening rate is generally Reaching more than 80%, of which 23 provinces (autonomous regions and municipalities) have achieved a 100% opening rate. All counties (cities) in Jiangsu, Henan and Ningxia provinces have been opened up. This type of radio section, compared with TV interviews, less investment, cost, effect