AI overview
I don't have sufficient context to write an accurate overview of "626." The context provided only mentions "year," which is too vague to determine what "626" refers to—it could be a year in history, a scientific notation, a product code, a reference number, or something else entirely. To provide an accurate, factual overview without inventing information, I would need more specific context about what "626" is.
AI-generated from the Wikipedia summary — may contain errors.
Article
Emperor Tai Zong of the Tang dynasty
Year 626 (DCXXVI) was a common year starting on Wednesday of the Julian calendar. The denomination 626 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.