Both the classical literature and the modern theory point out that in the case of
unequal power, people who are angered by the injustice will verbal aggression on
rulers. This is not a lack of communication rationality. In order to understand the
current phenomenon of "slandering the king" in Taiwan, this article studies the fan
page data of Lai Ching Tak and Tsai Ing-wen through the method of text mining
and discourse analysis. The time for generating this data is between November 18
and November 30, 2017.