明日立秋，一组海报感受悄然萌动的秋意

Group 1 - The article discusses the arrival of the "Li Qiu" (Beginning of Autumn) solar term, indicating a transition from summer to autumn, despite the lingering heat [1][8]. - It highlights traditional customs associated with "Li Qiu," such as eating watermelon or cantaloupe, referred to as "bite autumn," symbolizing the end of summer heat and the anticipation of harvest [8][10]. - The article emphasizes the importance of balanced nutrition during this season, suggesting that "Ti Qiu Piao" (a practice of gaining weight in autumn) should not only focus on meat but also on a well-rounded diet [10]. Group 2 - The article mentions the significance of "Shai Qiu" (sun drying in autumn), a traditional agricultural practice that celebrates the joy of harvest, which has been followed for centuries in some regions [13]. - It advises on dietary preferences for the autumn season, recommending a shift towards sour flavors and a reduction in spicy foods to prevent dryness and maintain health [18]. - The article encourages physical activity during this time, coinciding with the Chengdu World University Games, promoting the idea of striving for excellence in personal endeavors [20].