20世纪90年代以来,中国社会危机事件频繁发生,成为中国发展所必须面对的问题。在全球化和信息化的背景下,对危机事件中的信息流控制至关重要,关系到对危机事件的有效处理,关系到中国能否在国际传播中有效控制话语权。 Since the 90s of the 20th century, the frequent social crisis in China has become a problem that China must face in its development. Under the background of globalization and informationization, it is crucial to control the flow of information in crisis events. It concerns the effective handling of crisis events and affects whether China can effectively control the right to speak in international communications.