Amid a freezing cold front in northeast China's Heilongjiang Province, a meteorological worker in a weather station in the provincial capital Harbin tried to do his routine, releasing a weather monitoring balloon to the air on November 19, 2020. But the gust in a blizzard at the region was so strong that the staff weighing about 90 kilograms had to move backward once out of the room. And, at one point, he was almost carried away by the wind, inviting both concern and teasing from online commentators.