20世纪90年代开始,中国广播走上专业化发展道路,发生了种群形态、广播结构、传播内容等方面的深刻变化与调整。本文分析了专业广播与政府、经济、社会环境、受众等四个方面的相互作用,阐述了社会转型期我国专业广播与社会同步异构、相互作用的互动关系。 Since the 1990s, China Broadcasting has embarked on a road of specialization and witnessed profound changes and adjustments in population patterns, broadcasting structure and content. This article analyzes the interaction between professional broadcasting and government, economy, social environment and audience, and expounds the interactive relationship between the synchronous and heterogeneous interaction between professional broadcasting and society in our country during the social transition.