644 wikipedia - EAS
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Year 644 (DCXLIV) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar. The denomination 644 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. 查看更多內容
By place
Asia
• Emperor Taizong of the Tang Dynasty sends a Chinese expeditionary force, to invade and annex the Tarim Basin kingdom of 查看更多內容• K'inich K'an Joy Chitam II, ruler of Palenque
• Li Jiao, chancellor of the Tang Dynasty (d. 713) 查看更多內容• January 17 – Sulpitius the Pious, French bishop and saint
• October 10 – Paulinus, Archbishop of York
• Otto, mayor of the palace (Austrasia) 查看更多內容CC-BY-SA 授權下的維基百科文字 644年 - 维基百科,自由的百科全书
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List of MeSH codes (D12.644) - Wikipedia