下半年首场寒潮，来了！

Summary of Key Points Core Viewpoint - The article discusses the upcoming cold wave affecting most parts of China from November 14 to 17, leading to significant temperature drops and potential weather hazards. Group 1: Temperature Changes - The average temperature in most regions of China has been 1 to 3 degrees Celsius higher than the same period in previous years, with some areas exceeding 4 degrees Celsius [1] - The cold wave is expected to cause a temperature drop of 6 to 10 degrees Celsius in northern and central eastern regions, with some areas experiencing drops of 12 to 14 degrees Celsius [2] Group 2: Weather Forecast - The cold wave will first impact northern regions such as northern Xinjiang, Gansu, Ningxia, and central western Inner Mongolia from November 14 to 15, before moving to central eastern areas from November 16 to 17 [2] - Rain and snow are forecasted, with small to moderate snow or sleet expected in northern Xinjiang and eastern Tibet on November 14, and in parts of Inner Mongolia and northeastern Heilongjiang on November 15 to 16 [3] Group 3: Public Advisory - The public is advised to pay attention to local meteorological updates and adjust clothing accordingly due to the expected strong winds and potential rain and snow, which may lead to slippery roads and low visibility [6] - It is recommended to choose appropriate clothing to minimize skin exposure, especially in colder temperatures, as significant heat loss occurs through exposed body parts [22][28]