CIIC:Today's featured article/October 21, 2019
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Revision as of 01:59, 21 October 2019 by imported>Ciic (Created page with 'thumb|250px|left|Frost forms on leaves when water vapor meets cold air. '''Shuangjiang''' ('''霜降''') reflects a weather phenomenon. In fact, frost...')
Shuangjiang (霜降) reflects a weather phenomenon. In fact, frost forms on the ground when water vapor meets cold air. So, Shuangjiang does not refer to the fall of frost, but the phenomenon of cold weather when hoar-frost appears. (More...)
