Annals, Volume 40, Emperor Shun 3  (in Chinese) – via Wikisource. 至正元年春正月己酉朔，改元，詔曰：『朕惟帝王之道，德莫大於克孝，治莫大於得賢。朕早歷多難，入紹大統，仰思祖宗付託之重，戰兢惕勵，于茲八年。慨念皇考，久勞于外，甫即大命，四海觖...

pages with titles containing Wood Rat 天野忠幸によれば、将軍足利義輝と三好長慶が改元の主導権を巡って争って軍事衝突に発展することを警戒した正親町天皇が甲子改元を見送ったとする（天野忠幸『三好一族と織田信長』（戎光祥出版、2016年） ISBN 978-4-86403-185-1...

ISBN 978-981-229-376-3. Sun Yat-sen (1982) [Telegram originally sent 1 January 1912]. 临时大总统改历改元通电 [Provisional President's open telegram on calendar change and era change]...

replaced it with the yuan in a process known as the fei liang gai yuan (廢兩改元; literally: "Abolishing tael and changing to yuan"). During this time the...

Northeast Asian History volume 4, number 1 (June 2007):93. ([泰始元年十二月]丙寅，王卽皇帝位，大赦，改元。) Zizhi Tongjian vol. 79. Glahn, Richard von (2016). An Economic History of...

大破之，遂走西平。淵與諸將攻興國，屠之。省安東、永陽郡。" Chen and Pei 429, 1.44: "初，隴西宋建自稱河首平漢王，聚衆枹罕，改元，置百官，三十餘年。遣夏侯淵自興國討之。冬十月，屠枹罕，斬建，涼州平。" Chen and Pei 429, 1.37:...

华罢。户部侍郎元载同中书门下平章事。建巳月庚戌，史朝义寇泽州，刺史李抱玉败之。壬子，楚州献定国宝玉十有三。甲寅，圣皇天帝崩。乙丑，皇太子监国。大赦，改元年为宝应元年，复以正月为岁首，建巳月为四月。丙寅，闲厩使李辅国、飞龙厩副使程元振迁皇后于别殿，杀越王系、兗王亻闲。是夜，皇帝崩于长生殿，年五十二。查《壽星萬年曆》，...

Proclaiming a new era name to replace an existing era name was known as gǎiyuán (改元; lit. "change the origin"). Instituting a new era name would reset the numbering...

of his reign. This corresponds to 25 Nov 220 in the Julian calendar. (三月，改元延康。冬十月乙卯，皇帝逊位，魏王丕称天子。) Houhanshu, vol.09. Volume 69 of Zizhi Tongjian recorded...

改元，大赦。) Zizhi Tongjian vol. 69. (夏，四月，丙午，漢中王卽皇帝位於武擔之南，大赦，改元章武。以諸葛亮為丞相，許靖為司徒。) Zizhi Tongjian vol. 69. ([建安二十五年]冬，魏嗣王稱尊號，改元為黃初。二年四月，劉備稱帝於蜀。)...