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Photo shows a woman cycling against strong wind in Tianjin, Dec. 17, 2021. China on Friday renewed a blue alert for a cold wave, forecasting low temperatures and gales in vast regions of the country. (Photo/ICphoto)
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Photo shows a woman walking slowly on a snow-covered street in Dalian, northeast China's Liaoning Province, Dec. 17, 2021. China on Friday renewed a blue alert for a cold wave, forecasting low temperatures and gales in vast regions of the country. (Photo/ICphoto)
![](http://www.ecns.cn/hd/2021/12/17/b079c107d4ac45bf86b9b01c9d6f1c76.jpg)
Photo shows cars running on the snow-covered street in Dalian, northeast China's Liaoning Province, Dec. 17, 2021. China on Friday renewed a blue alert for a cold wave, forecasting low temperatures and gales in vast regions of the country. (Photo/ICphoto)