治乱興亡 ちらんこうぼう Meanings Noun nation's times of peace and war, rise and fall Kanji 治 govern. Read as チ. 乱 disorder. Read as ラン. 興 rise. Read as コウ. 亡 pass away. Read as ボウ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists