Julian calendar:
The Julian calendar, introduced by Julius Caesar in 46 BC (708 AUC), was a reform of the Roman calendar.2013 It took effect in 45 BC (709 AUC), shortly after the Roman conquest of Egypt.
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儒略曆:
儒略曆，是格里曆的前身，由羅馬共和國獨裁官儒略·恺撒采纳埃及亚历山大的希腊数学家兼天文学家索西琴尼（:en:Sosigenes of Alexandria）计算的历法，在公元前45年1月1日起执行，取代旧罗马历历法的一种历法。
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Julian calendar儒略曆