今起我国中东部地区将遭遇今年以来最大范围雨雪天气

Group 1 - The core viewpoint of the article highlights the significant weather event affecting China's central and eastern regions, with a focus on the potential risks associated with low-temperature rain, snow, and ice from January 17 onwards [1] - A joint meeting was organized by the National Disaster Reduction and Relief Committee Office and the Ministry of Emergency Management, involving various agencies such as the China Meteorological Administration and the Ministry of Transport, to assess the situation and deploy preventive measures [1] - The meeting emphasized that the upcoming weather event is the largest of the year so far, with a complex mix of rain and snow, leading to heightened risks of low-temperature rain and ice disasters in certain areas [1] Group 2 - The timing of this weather event coincides with the "Four Nines" solar term and the approach of the Spring Festival, which typically sees increased human mobility, making the prevention and response to these weather-related disasters critical [1] - A working group has been dispatched to Henan province to assist and guide local efforts in managing the situation effectively [1]