China's coldest town witnesses this winter's coldest day(1/3)

The lowest temperature in Huzhong District of Daxinganling, northeast China's Heilongjiang province reaches minus 40.9 degrees Celsius on Dec. 15, 2021 after a cold front hit Huzhong, which is dubbed the coldest town in China. (Photo: China News Service/Feng Hongwei)

A cleaner works on a street in Huzhong District of Daxinganling, northeast China's Heilongjiang province reaches minus 40.9 degrees Celsius on Dec. 15, 2021 after a cold front hit Huzhong, which is dubbed the coldest town in China. (Photo: China News Service/Feng Hongwei)

People walk along a street in Huzhong District of Daxinganling, northeast China's Heilongjiang province reaches minus 40.9 degrees Celsius on Dec. 15, 2021 after a cold front hit Huzhong, which is dubbed the coldest town in China. (Photo: China News Service/Feng Hongwei)