立春变脸！午后气温骤降！事关开春儿养生，中医专家支招

Summary of Key Points Core Viewpoint - A significant cold wave, strong winds, and snowfall are expected to disrupt the warming trend in Liaoning Province, with temperatures dropping sharply from the night of February 4 until February 7 [3][4]. Weather Forecast - Light snow is anticipated in the northeastern regions from the afternoon of February 4 to the morning of February 5, with precipitation ranging from 0.1 to 1.5 millimeters [4]. - A cold wave will lead to a temperature drop of 12 to 16 degrees Celsius in the central and eastern parts of the province, with some areas experiencing drops of 16 to 18 degrees Celsius [4]. - By the morning of February 7, temperatures in certain areas could plummet to between -25 and -30 degrees Celsius [4]. Wind Conditions - Strong north winds are expected from the night of February 5 to February 6, with gusts reaching 9 to 10 levels in sea areas and 7 to 9 levels in western and central regions [5]. Public Safety Recommendations - Public travel is advised to be cautious due to the cold wave and strong winds, which may increase the risk of colds and cardiovascular diseases [5]. - Maritime activities should be closely monitored due to high winds, with recommendations for vessels to avoid sailing during adverse conditions [5]. - Outdoor safety measures include reinforcing structures against strong winds and being cautious of high-altitude work [6]. Energy Supply and Agricultural Impact - The significant drop in temperature is expected to increase the demand for electricity and natural gas, necessitating adequate energy reserves and supply management [6]. - The cold wave and strong winds may adversely affect agricultural facilities and livestock greenhouses, prompting recommendations for protective measures [6]. Health and Wellness Guidelines - As the season transitions, dietary adjustments are recommended, focusing on light and nourishing foods to support digestive health [19]. - Emotional well-being is emphasized, with advice to maintain a positive mindset to support liver health during the spring season [20]. - Preventive health measures include maintaining indoor air quality and engaging in moderate outdoor activities to enhance immunity [21][22].