Core Viewpoint - The articles explore the artistic representation of autumn, particularly during the autumn equinox, highlighting the balance and harmony in nature and art through various historical paintings and poetic expressions [2][3][4][5]. Group 1: Artistic Representation of Autumn - The autumn equinox symbolizes a balance in nature, inspiring artists to capture its essence through various forms of art, including painting and poetry [2][3]. - Ancient descriptions of autumn, such as "雷始收声" and "水始涸," convey the transition to cooler weather and the closing of nature, which artists reflect in their works [2]. - Notable works like Du Fu's "秋兴八首" and Ni Zan's "渔庄秋霁图" illustrate the emotional depth and seasonal changes associated with autumn [2][3]. Group 2: Color and Composition in Autumn Art - Zhao Mengfu's "鹊华秋色图" exemplifies the pursuit of color harmony and balance, mirroring the equilibrium of the autumn equinox through its composition [3]. - The use of contrasting colors and elements in paintings, such as in "丰稔图" and "嘉谷鸣禽图," showcases the richness and vibrancy of the autumn harvest [4]. - The intricate details in works like "芙蓉锦鸡图" reveal the dynamic interplay of life and nature during the autumn season, emphasizing balance and movement [4]. Group 3: The Splendor of Autumn - The depiction of autumn's beauty is vividly captured in the Five Dynasties painting "丹枫呦鹿图," where the colors of autumn foliage take center stage, creating a unified visual experience [5]. - The articles collectively highlight how different artists interpret the season's beauty, showcasing a range of emotions and aesthetics associated with autumn [5].