Main Page | See live article | Alphabetical index Centuries: 5th century - 6th century - 7th century Decades: 490s - 500s - 510s - 520s - 530s - 540s - 550s - 560s - 570s - 580s - 590s Years: 545 546 547 548 549 550 551 552 553 554 555 Events End of the Eastern Wei Dynasty and beginning of the Northern Qi Dynasty in northern China. Northern Qi Wen Xuan Di is the first ruler of the Northern Qi Dynasty. Births Deaths\n This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.