When Taiwan was under the authoritarian rule of former presidents Chiang Kai-shek (蔣介石) and Chiang Ching-kuo (蔣經國), speaking about the history of the 228 Incident of 1947 was taboo. Not until the 1990s, when Taiwan democratized could it be shared with the public.
The history began to unfold, and the wrongs suffered by victims and their families began to be redressed. With more studies investigating the 228 Incident, its outline has become clear.