Winter is coming: Frost's Descent marked across China

Farmers work in the field in Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region, Oct. 23, 2017. Frost's Descent is the 18th solar term. As the last solar term in autumn, Frost's Descent signifies the upcoming winter. Days around Frost's Descent are harvest time for most crops. (Xinhua/Long Tao)