二十四节气·大寒

Group 1 - The core viewpoint emphasizes that "Dahan" is the last solar term in the 24 solar terms, marking the coldest period of the year [1] - The phrase "Xiao Han Da Han, no wind is cold" highlights the significance of this period, which falls within the "Three Nines" and "Four Nines" timeframe [1] - The natural beauty of this season is described as a "glassy world," with imagery of white snow and red plum blossoms, creating a vivid and serene landscape [1] Group 2 - The season is also characterized as a time filled with warmth and anticipation, with the folk saying "Dahan welcomes the year" reflecting cultural sentiments [2] - The arrival of "Dahan" is seen as a precursor to the coming of spring, indicating a shift towards warmer weather [3]