入春了！未来十天以阴雨天气为主

Group 1 - The meteorological authority announced that Hangzhou has entered the meteorological spring on February 20, with a five-day sliding average temperature above 10°C, which is half a month earlier than the average spring onset time [1] - The weather in Hangzhou is expected to experience significant fluctuations with frequent transitions between sunny and rainy conditions, including a forecast of moderate to heavy rain on February 26, with cumulative rainfall of 15 to 30 millimeters, and localized areas receiving 30 to 50 millimeters [1] - Despite entering spring, the temperature will remain relatively low, ranging from 8°C to 12°C on February 26, and there will be limited opportunities to see the sun until March 6, indicating a need for continued warm clothing [1] Group 2 - Nationwide, there are forecasts for light snow or sleet in parts of Inner Mongolia, Northeast China, and other regions, with some areas in Xinjiang expected to experience moderate to heavy snowfall, including localized blizzards [2] - Heavy rainfall is anticipated in large parts of Jiangsu, Jiangnan, and northern Guangxi, with some areas facing torrential rain, particularly in southern Hunan and central Jiangxi [2] - The current spring transportation period requires caution due to potential short-term heavy rainfall and low visibility, which could adversely affect transportation, urban operations, and agricultural production [2]