Group 1 - The article highlights the significance of family gatherings during the Lunar New Year, emphasizing the importance of strengthening family bonds and cherishing time together [1] - It mentions the arrival of the "Rain Water" solar term at 23:51 today, indicating a transition from winter to spring, with warmer weather and new life beginning to emerge [1] - The city of Changchun is described as gradually shedding the cold of winter, with a sense of anticipation for the upcoming season [1] Group 2 - The weather forecast for Changchun indicates clear skies today with a high temperature of -4°C and a low of -9°C tonight, with southwest winds at 2-3 levels [4] - Tomorrow's forecast also predicts clear weather, while the day after will be partly cloudy [4]

Group 1 - The arrival of the Rain Water solar term signifies the transition from winter to spring, with a decrease in snow and an increase in rain, which is crucial for agricultural activities [1] - Ancient observations categorize the Rain Water period into three phases: otters displaying fish, the return of wild geese, and the sprouting of plants, indicating the seasonal changes [1] - The significance of spring rain is highlighted, as it is rare during this period, and its scarcity makes it highly valued for agricultural production [2] Group 2 - The Rain Water period is critical for agricultural management, particularly for winter wheat and rapeseed, which require adequate moisture for growth [2] - Modern agricultural practices have enhanced resilience against natural rhythms, allowing for more confidence in managing crops compared to ancient reliance on weather [2] - The start of the Rain Water season coincides with the Lunar New Year, creating a festive atmosphere that contrasts with the agricultural busyness of the season [2]