冻雨天气来袭，公众如何防御？一文了解→

Core Viewpoint - The Central Meteorological Observatory predicts freezing rain in regions like Guizhou due to a cold wave, highlighting the formation and public defense measures against this weather phenomenon [1]. Group 1: Formation of Freezing Rain - Freezing rain, also known as "ice rain," consists of supercooled water droplets that freeze upon contact with objects below 0°C [3]. - The formation of freezing rain requires specific weather conditions, including strong cold air to lower ground temperatures below 0°C and the presence of warm, moist air to provide the necessary water vapor for precipitation [5]. - Freezing rain is most common in winter and early spring, particularly in regions like Guizhou, Hunan, and Jiangxi, with mountainous and lake areas being more susceptible [7]. Group 2: Impact and Safety Measures - Freezing rain can disrupt road traffic due to ice accumulation on surfaces and can cause damage to crops and fruit trees [9]. - During freezing rain, it is advised to minimize outdoor activities and take precautions against cold and slipping, with specific recommendations for drivers to reduce speed and avoid sudden maneuvers [11].