People walk in snow in Hefei city of East China's Anhui province, Dec 29, 2020. China's meteorological authority on Dec 29 renewed an orange alert, the second highest in a four-tier warning system, for a cold wave as a strong cold front has been sweeping across most parts of Central and East China from Dec 28. [Photo/Xinhua]
Visitors tour a park in snow in Hefei city of East China's Anhui province, Dec 29, 2020. [Photo/Xinhua]
People walk in snow on Huaihe Road in Hefei city of East China's Anhui province, Dec 29, 2020. [Photo/Xinhua]
A man walks in snow in Hefei city of East China's Anhui province, Dec 29, 2020. [Photo/Xinhua]
Visitors tour a park in snow in Hefei city of East China's Anhui province, Dec 29, 2020. [Photo/Xinhua]