寒潮来袭，北方多地开启“速冻”模式，看辽宁如何应对

Group 1: Weather Impact - A significant cold wave has affected multiple regions in northern China, with temperature drops of 10 to 20 degrees Celsius reported in areas like Liaoning from late November to early December [2][4] - The cold wave is characterized by a large temperature drop and frequent fluctuations, attributed to the strengthening of the polar vortex, which has intensified the cold air system [2][3] Group 2: Agricultural Response - The cold temperatures pose challenges for agricultural production, particularly for winter wheat, which is currently in a critical growth stage [4] - Agricultural experts are providing technical guidance to farmers to enhance the cold resistance of winter wheat, including measures like covering crops and adjusting irrigation practices [4][5][7] Group 3: Vegetable Supply Concerns - The cold wave, although short-lived, has a significant impact on vegetable production, especially for temperature-sensitive crops like eggplants and melons, which may suffer from growth stagnation and frost damage [5][7] Group 4: Snow Sports Industry - The cold weather has boosted interest in snow sports, with ski resorts in Liaoning reporting a daily capacity of nearly 100,000 visitors [8] - Ski resorts are offering immersive packages to attract visitors, with expectations of a 20% increase in reception [8] Group 5: Safety in Snow Sports - While snow sports are popular, safety measures are emphasized, including the use of professional protective gear to prevent injuries [10] - Proper techniques for falling during skiing are advised to minimize the risk of injuries, highlighting the importance of safety in the growing snow sports industry [10]