太初历 tàichūlì Taichu Calendar Origin Definitions Defs Strokes Stroke Words Sentences Sents 太初 tàichū Taichu era the Taichu era (104–101 BC), a reign period during the Han Dynasty under Emperor Wu历 曆 lì noun calendar (bound form) a calendar system; a book, table, or paper recording years, months, days, and solar terms