Why did the southeastern Inner Mongolia have an extreme blizzard in the southeast of Inner Mongolia?

According to the data, this year’s 34 national meteorological stations in Inner Mongolia exceeded extreme thresholds, showing extreme snowfall incidents; Tongliao City has an extraordinar blizzard, Tongliao National Observatory cumulative snowstick millimeter, snow coverage 59 cm, Cole 左 左翼 左 后Meteorological observation station is 60 cm deep and breaks through the historical extremes since the construction station; the storm is prevailing in most parts of the southeastern in Inner Mongolia. According to Zhang Guilian, the chief predictor of the Inner Mongolia Autonomous Region, the formation of precipitation usually requires the intersection of the cold and warm air, in November, in the late autumn and late winter, the air and warm air activities are frequent, the residence is longer, while the ground temperature is usually 0 ° C Hereinafter, the snowfall is relatively large, and it is easy to form the snowfall weather.

Why did the extremely large blizzard happen in the southeastern Inner Mongolia for two consecutive years? And the special terrain here is inseparable.

These two extreme snowfall, water vapor transport, there are two water vapor transport channels, one from the southern Bohai Bay, one from the eastern sea, and the southeast of Inner Mongolia is located in the east of the Daxing Anling Mountains, and the water vapor by the East Road is greatly prosperous. The barrier of the mountain range will be accomplished for a long time. At the same time, water vapor will rise along the mountain range, which is very advantageous for snowfall. This is why the southeastern part of Inner Mongolia is more likely to occur in Inner Mongolia, other places. (Editor: Zhao Meng Moon, Liu Ze) Sharing let more people see recommendation reading.