Read Edit View history 数九天 shǔjiǔtiān coldest winter days Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 数九天/數九天 · shǔjiǔtiān · coldest winter days 2026/03/04 数九天 / 數九天 shǔjiǔtiān coldest winter days the nine nine-day periods after the winter solstice, traditionally the coldest time of year 这一年中最冷的时候就是数九天。 created sense Mar 4, 2026, 02:25 AM