二十四节气·立冬

Core Points - The article discusses the significance of the "Lidong" solar term, marking the beginning of winter and the transition of nature from vibrancy to tranquility [1][3][4] - It highlights traditional customs associated with Lidong, such as family gatherings and seasonal foods, emphasizing the cultural importance of this time [2][3] Summary by Sections - Cultural Significance - Lidong is recognized as the 19th solar term in the Chinese calendar, symbolizing the onset of winter [1] - Traditional practices include "welcoming winter" and "supplementing winter," where families gather to enjoy seasonal dishes, enhancing familial bonds [2][3] - Natural Changes - As Lidong arrives, nature transitions into a quieter state, with rivers slowing down and vegetation shedding its vibrancy [3][4] - The article notes the agricultural implications, with crops in northeastern regions entering their winter dormancy and the end of the busy autumn harvest in areas like Jianghuai [3]