People walk in snow near Jingguang Bridge in Beijing, capital of China, Dec. 12, 2020. Beijing witnessed a snowfall on Saturday evening. (Xinhua/Ju Huanzong)

Snowflakes fall on the hat of a delivery man in Chaoyang District of Beijing, capital of China, Dec. 12, 2020. Beijing witnessed a snowfall on Saturday evening. (Xinhua/Ju Huanzong)

People walk in snow with an umbrella near Jingguang Bridge in Beijing, capital of China, Dec. 12, 2020. Beijing witnessed a snowfall on Saturday evening. (Xinhua/Ju Huanzong)

People walk past a snowman on Chaoyang Road in Beijing, capital of China, Dec. 12, 2020. Beijing witnessed a snowfall on Saturday evening. (Xinhua/Ju Huanzong)