公共危机是指由很短时间波及到很广范围的突发事件,使单位、行业乃至社会正常秩序受损,或经济面临严重损失的一种情景或状态。各级广播电视部门作为一个职能特殊、地位重要的党委、政府喉舌部门,如何建立科学规范的危机管理机制,实现 Public crisis refers to a scenario or state that involves a wide range of emergencies in a short period of time, impairs the normal order of units, industries and even society, or faces serious economic losses. Radio and television departments at all levels as a special function, the important party committees, government agencies mouthpiece, how to establish a scientific and standardized crisis management mechanism to achieve