How many snows did it have in 202 1 Tianjin?

On 202 1 Tianjin, there were three heavy snowstorms. 1October 6-7, 202 1, 165438 Tianjin ushered in cold wave weather, and the first and largest moderate snowstorm occurred in Tianjin. This is the strong wind cooling caused by the strong cold air in the north going south and the warm and humid airflow in the south. . 165438+1On October 7th, heavy snow fell suddenly in Tianjin. At 3 o'clock in the morning, sanitation workers rushed out, stuck to their posts, cleared the snow at the first time, and opened roads to ensure the safety of citizens' travel. Tianjin Meteorological Observatory on the 2nd.