Core Viewpoint - The article explores the rich cultural significance and aesthetic appreciation of snow in ancient Chinese literature, highlighting various metaphors and symbols associated with snow that reflect the traditional values and artistic expressions of the time [1][6]. Group 1: Historical References - The term "snowflake" was first recorded in the Han Dynasty, indicating its six-pointed shape, which predates European references by approximately 1700 years [2]. - Ancient texts often used "six" to describe snowflakes, showcasing the meticulous observation of nature by ancient scholars [2]. Group 2: Symbolism and Aesthetics - Snow is frequently compared to pure and precious jade in Chinese culture, symbolizing purity and nobility through various poetic terms such as "琼瑶" and "玉英" [3]. - The imagery of snow as white flowers, such as "琼花" and "梨花," illustrates the romantic connection between snow and blooming flora, enhancing the aesthetic experience [4]. Group 3: Descriptive Imagery - Various metaphors like "salt flower," "willow catkins," and "goose feathers" vividly depict the lightness and beauty of snow, emphasizing its visual and tactile qualities [5]. - The comparison of snow to mythical elements, such as "琼妃" and "玉龙," adds a layer of romanticism and transcendence to the perception of snow in literature [6]. Group 4: Cultural Significance - The diverse names and descriptions of snow reflect a deep-rooted cultural tradition that intertwines natural phenomena with moral virtues, showcasing the ancient Chinese worldview [7]. - Snow serves as a cultural symbol that embodies ideals of purity, nobility, and auspiciousness, becoming an integral part of the aesthetic identity of the Chinese nation [7].