降温达14℃、9～10阵风！新一股强冷空气来袭，这些地方将迎暴雪

Group 1 - The core viewpoint of the article highlights the impact of a strong cold air mass affecting northern regions of China from the night of February 19 to February 22, leading to significant temperature drops and adverse weather conditions [2][6] Group 2 - Northern regions will experience temperature drops of up to 14°C due to the strong cold air mass [2][3] - Wind speeds in areas such as Jianghuai and northward will reach 5-6 levels, with gusts of 7-8 levels, accompanied by temperature drops of 6-8°C [3] - In parts of Xinjiang and Inner Mongolia, wind speeds may reach 7-8 levels, with gusts up to 9-10 levels, and temperature drops of 14°C [3] - Dust storms are expected in the northwest, with some areas experiencing severe dust storms [3] Group 3 - From February 22, a large-scale rainfall event is anticipated from Huanghuai to Jiangnan [6] - Increased snowfall is reported in northern Xinjiang, with some areas experiencing moderate to heavy snow, and localized blizzards [4][6] - Public is advised to pay attention to weather forecasts and warnings, and to plan travel accordingly for safety [6]