Read Edit View history 数九寒天 shǔjiǔhántiān midwinter Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 数九寒天/數九寒天 · shǔjiǔhántiān · midwinter 2026/03/04 数九寒天 / 數九寒天 shǔjiǔhántiān midwinter The nine periods of nine days following the winter solstice, marking the coldest time of the year. 在这数九寒天，河面结了厚厚的冰。 created sense Mar 4, 2026, 02:25 AM