寒潮来袭、大风呼啸，如何应对？

Group 1 - Beijing is experiencing a cold wave due to strong cold air, with daytime gusts reaching 7 to 8 levels and maximum temperatures dropping to 7 degrees Celsius, while nighttime temperatures are expected to fall below freezing to minus 2 degrees Celsius [1] - The Beijing Meteorological Department has issued a yellow wind warning and a blue cold wave warning, advising the public to take precautions against the expected cold wave from November 16 to 17 [1] Group 2 - The Beijing Urban Management Committee announced that heating services officially began on November 15, with an "heating order" issued to ensure proactive service during the cold snap [2] - Heating units are advised to enhance standby duty and ensure efficient handling of emergencies during the cold weather [2] - Residents are encouraged to report heating issues directly to their heating service providers or to the municipal and district heating service supervision hotline if problems are not addressed promptly [2] Group 3 - The public is advised to stay away from tall buildings and temporary structures during high winds to prevent accidents from falling objects [5] - Health recommendations include dressing in layers to adapt to temperature changes and taking precautions for vulnerable body parts to prevent cold-related health issues [7] - Specific advice is provided for patients with chronic conditions, such as monitoring blood pressure and avoiding outdoor activities during extreme cold [7]