Core Viewpoint - The weather forecast indicates a significant drop in temperatures across central and eastern Yunnan Province from the night of January 5 to January 8, with maximum temperatures expected to decrease by 6 to 8 degrees Celsius, and in some areas, by more than 10 degrees Celsius [1]. Weather Forecast Summary - From January 5 night, the eastern and southern parts of Zhaotong and northern Qujing are expected to experience minimum temperatures between -2 to 0 degrees Celsius, with high-altitude areas seeing light to moderate snow and localized heavy snow [5]. - On January 6, maximum temperatures in central and western Qujing, Kunming, eastern Yuxi, and northern Wenshan are forecasted to drop by 6 to 8 degrees Celsius, with some areas experiencing drops exceeding 10 degrees Celsius [6]. - On January 7, high-altitude regions in Zhaotong, Qujing, and Kunming are expected to see light snow or rain mixed with snow, while other areas will have scattered light rain [7]. - On January 8, high-altitude areas in northern Qujing are forecasted to have mixed rain and snow, with other regions experiencing cloudy weather with localized light rain [8]. Recommendations - It is advised to take precautions against rain, snow, and freezing conditions in high-altitude areas of Zhaotong, Qujing, and Kunming, which may adversely affect transportation, power facilities, and residents' daily lives [10]. - The significant drop in temperatures in central and eastern Yunnan necessitates protective measures for temperature-sensitive agricultural crops [10]. - Due to the recent fluctuations in temperatures, the public is encouraged to dress appropriately and ensure safety in electricity and fire usage [10].

Core Viewpoint - The weather in Guizhou Province is experiencing continuous rain and snow, particularly affecting high-altitude and mountainous areas, which may lead to road icing and visibility issues, necessitating caution for travelers [1][4][6]. Weather Impact - From the night of January 4 to the day of January 5, areas such as Bijie City, Guiyang City, northeastern Anshun City, and northern Qiannan Prefecture may experience light to moderate snow [1][8]. - The period from January 5 night to January 6 day will see a rise in maximum temperatures, but sporadic freezing rain or sleet is expected in the northwestern mountainous regions [1][9]. Traffic Advisory - Specific highways affected by low visibility and icy conditions include: - S20 Bijie-Wujiang Expressway: Bijie and Hezhang sections - S30 Anjiang Expressway: Weng'an and Jiangkou sections - S55 Renwang Expressway: Qianxi section - G6001 Ring City Expressway: Baiyun section [3][4][6]. Safety Recommendations - Drivers are advised to control speed and maintain distance due to fog in the central and western regions from the night of January 3 to the night of January 4 [4][6]. - Caution is urged for high-altitude areas, bridges, and tunnels where road icing may occur, and it is recommended to prepare anti-skid chains [4][6].

Core Viewpoint - The China Meteorological Administration has issued a weather forecast for the New Year's holiday and the following ten days, indicating significant snowfall in the north and noticeable damp cold in the south, with three waves of cold air expected to impact the country [1][2][3]. Weather Impact Summary - The majority of China will experience weak precipitation during the New Year's holiday, with lower temperatures in the central and eastern regions, and noticeable damp cold in the south [2]. - From December 30 to January 2, a strong cold air mass will affect most of the central and eastern regions, causing temperatures to drop by 6°C to 8°C, with some southern areas experiencing drops of over 10°C [4]. - A second cold air mass will impact the country from January 4 to 6, leading to temperature decreases of 4°C to 6°C in most central and eastern regions, with localized drops exceeding 8°C [5]. - A third cold air mass is expected around January 8, affecting most areas from west to east [6]. Public Safety and Health Advisory - The public is advised to prepare for travel disruptions due to weather conditions, particularly in northern regions where cold and snowy weather is common [6]. - In southern regions, the damp cold and rainy weather necessitate precautions against hypothermia and slippery road conditions [6]. - Increased risks of flu and other illnesses are anticipated due to the cold, especially in the south, prompting the need for public health measures [2]. Agricultural and Infrastructure Preparedness - Regions experiencing low temperatures and snow should prepare agricultural and livestock facilities for cold weather, while transportation, energy, and power sectors need to develop risk management plans for low-temperature and snow-related disasters [7][8]. - Areas in East and Central China are facing a potential drought, requiring monitoring and management of water resources to ensure supply for urban and rural needs [8].