灰色地带，无疑是近年来传播理论研究中所提出的极富张力的学术概念，但是， 其背后所隐藏的是现代主义的知识观与后现代思潮的知识观之间的冲突。本文试图从解析“灰色地带”所带来的理论研究的危机出发，通过引入“问题域”的概念来重新 审视传播理论。

In recent years, the gray area is an extremely rich tension academic concept in the study of communication theories. However, behind this concept, it lies the con?ict between the knowledge view of modernism and postmodern thought. This paper attempts to re-examine the theory of communication by introducing the concept of “Problem Sphere” from the crisis of theoretical research brought by “Gray Area”.