AI overview
I don't have enough context to provide an accurate overview of "618." While "618" could refer to a year (618 CE), a location, an event, or something else entirely, the single word "year" in your context isn't sufficient for me to determine which meaning is intended or to write an accurate, factual explanation. Could you clarify what "618" refers to?
AI-generated from the Wikipedia summary — may contain errors.
Article
Emperor Gaozu of the Tang dynasty
Year 618 (DCXVIII) was a common year starting on Sunday of the Julian calendar. The denomination 618 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.