一个民族语言的发展水平是以该民族的口头与书面语言在语音、语法、修辞、逻辑和文学语言语音等规则基础上的系统化程度与科学基础上的规范化、普及化程度来衡量的。 广播电视是具有教育性、群众性和影响性的极有力的宣传工具,其宣传内容十分广 The level of development of a national language is measured by the systematicness of the oral and written language of the nation on the basis of rules such as phonetics, grammar, rhetoric, logic and literary language, and the standardization and popularization of science on a nationwide basis. Broadcasting is a very powerful advocacy tool of educational, mass and influential content with a very wide range of content