Lack of information: In Taipei in 1947, the incorrect handling of investigations by the Taiwan Tobacco and Wine Monopoly Bureau into the private selling of tobacco led to the eruption of the island-wide February 28 Incident, the number of victims of which is still not clear today.
局部資料闕如民國卅六年，台北因台灣省專賣局緝查私菸不當，引發了全省死傷人數至今不詳的暴亂事件，是為「二二八事件」。