Core Viewpoint - The article highlights the beauty and significance of the "Frost's Descent" solar term, emphasizing the seasonal changes and agricultural activities associated with this time of year [1] Summary by Relevant Sections - **Seasonal Changes** - The "Frost's Descent" marks the 18th solar term in the 24 solar terms, showcasing a tranquil beauty in nature [1] - Regions such as Northeast and Northwest experience snowfall, while southern areas display vibrant autumn colors [1] - **Agricultural Activities** - The saying "Frost's Descent sees frost, grains fill the granary" reflects the nearing end of autumn harvest in northern fields [1] - In southern regions, activities include harvesting late rice and planting oilseed crops [1] - **Natural Gifts** - The season brings sweet persimmons, which are particularly delicious after frost, symbolizing nature's gifts during this time [1] - Chrysanthemums bloom proudly, and social activities such as climbing, appreciating chrysanthemums, and enjoying red leaves become popular [1]

Group 1 - The article discusses the arrival of the frost season, marking the end of autumn and the preparation for winter, emphasizing the changes in temperature and nature [1][2] - It highlights the vibrant autumn scenery across various regions, particularly in Jilin and Yunnan, showcasing the colorful landscapes and the impact of the frost on local flora [1][2] - The article notes the cultural significance of the frost season, including traditional practices and observations related to the first frost, which is seen as a time for harvest and preparation for winter [3] Group 2 - In Jilin, farmers are experiencing a bountiful harvest, with significant quantities of rice and corn being distributed nationwide, indicating a successful agricultural season [2][3] - The article mentions the ecological changes that occur during the frost season, such as the dormancy of plants and animals, reflecting a natural cycle of life [2][3] - It emphasizes the importance of the frost season in agricultural practices, where farmers prepare for the next planting season by managing crop residues effectively [2][3]

Core Viewpoint - The article highlights the beauty of the "Frost's Descent" solar term, marking the last solar term of autumn, and emphasizes the rich imagery associated with this season in Chinese poetry [1] Summary by Relevant Sections - **Seasonal Significance** - "Frost's Descent" signifies the transition into winter, characterized by the formation of frost and the blooming of chrysanthemums [1] - **Cultural Reflection** - The article suggests that the beauty of this season is captured in poetry, reflecting the cultural appreciation of nature's changes [1] - **Imagery and Symbolism** - The phrase "霜裹秋实添丰裕" (Frost wraps autumn fruits, adding abundance) symbolizes the harvest and prosperity associated with this time of year [1]

Core Viewpoint - The article highlights the significance of the "Hanlu" solar term, emphasizing its cultural and natural beauty during the autumn season [2][4]. Group 1: Seasonal Changes - "Hanlu" is the 17th solar term in the 24 solar terms, marking the fifth solar term of autumn, characterized by lower temperatures and increased dew, which is close to freezing [4]. - The arrival of "Hanlu" signifies the onset of cooler weather, with the phrase "Hanlu arrives, harvest late rice" reflecting the agricultural activities associated with this period [10]. Group 2: Cultural Practices - There are traditional customs during "Hanlu," such as climbing high and enjoying the autumn scenery, which serve both as seasonal activities and a means to refresh the spirit [8]. - The natural landscape during this time is described as a watercolor painting, with white clouds, red leaves, and yellow chrysanthemums, enhancing the aesthetic experience of the season [6].

Core Insights - The article discusses the unique Chinese perspective on the integration of time and space, rooted in ancient agricultural practices and the need for precise time measurement to ensure stable harvests [2][3]. Group 1: Historical Context - Archaeological evidence from sites like the Hebei Wuan Cishan and Zhejiang Liangzhu indicates that ancient Chinese people were able to manage time and space effectively during the Neolithic era, leading to agricultural surpluses and the construction of large urban and irrigation systems [2]. - The ancient Chinese developed a calendar system based on celestial observations, which included measuring the sun's shadow during the day and observing star patterns at night to guide agricultural activities [2]. Group 2: Cultural Significance - The article highlights that in Chinese culture, time serves as a "planner" for space, with different seasons corresponding to specific directions and cultural meanings, which have been passed down through generations [3]. - The layout of the Forbidden City exemplifies this time-space relationship, with specific buildings and their orientations reflecting seasonal changes and cultural values, such as the placement of the Taihe Hall and its surrounding structures [3]. Group 3: Modern Relevance - The time and space measurement systems that supported ancient Chinese agricultural civilization have been recognized globally, with the 24 solar terms being listed as a UNESCO intangible cultural heritage in 2016 [6]. - In the context of globalization and technological advancement, the time-space concepts embodied in the Forbidden City and broader Chinese culture are increasingly viewed as valuable [6].

Group 1 - The Autumn Equinox is the sixteenth solar term in the twenty-four solar terms and marks the fourth solar term of autumn, celebrated as the Harvest Festival in China, reflecting the abundance of the earth and the joy of harvest [1] - After the Autumn Equinox, the Northern Hemisphere experiences shorter days and longer nights, with a gradual increase in coolness and the landscape transforming into a serene and simplified state [3] - The Autumn Equinox coincides with the busy harvest season, showcasing a picturesque scene of golden rice fields and blooming cotton, symbolizing a bountiful harvest across the country [6]

Core Points - The article discusses the significance of the Autumn Equinox, a traditional Chinese solar term, and its associated customs, including the practice of eating "autumn vegetables" and the game of "standing eggs" [1][4][8] Group 1: Autumn Equinox Significance - The Autumn Equinox is one of the earliest established solar terms in ancient China, marking a time of balance between day and night [2] - Historically, the Autumn Equinox was associated with moon worship, with royal ceremonies held to honor the moon on this day [4] - This year's Autumn Equinox occurred on September 23 at 02:19, with a notable distance from the Mid-Autumn Festival [4] Group 2: Customs and Practices - The game of "standing eggs" is popular during the Autumn Equinox, believed to be easier due to the balance of yin and yang, although the actual success is attributed to the egg's shape [5][8] - "Autumn vegetables," specifically wild amaranth, are traditionally consumed, often prepared in a soup with fish slices, believed to be beneficial for health [8] - Other customs include kite flying, which is favored during this season due to favorable weather conditions [8] Group 3: Agricultural Importance - The Autumn Equinox is a critical time for agricultural activities, marking the busy season for harvesting and planting winter crops [9][10] - The tradition of sending "autumn cow" images serves as a reminder for farmers to stay on schedule with their agricultural tasks [9] - The practice of "sticky sparrow mouths" involves placing cooked dumplings in fields to deter birds from damaging crops, highlighting the importance of protecting harvests during this period [9][10]

Group 1 - The "White Dew" solar term marks the transition into autumn, indicating a cooling of temperatures across most regions of China [1] - The arrival of migratory birds signifies the seasonal changes, as they begin to fly south and prepare for winter by storing food [1] - Autumn crops such as corn, millet, and rice are reaching maturity and are ready for harvest during this period [3] Group 2 - The harvesting of "White Dew" tea begins, aligning with the seasonal changes and agricultural activities [3]

Core Points - The article discusses the significance of the "White Dew" solar term, which marks the transition into autumn and is characterized by increasing temperature differences between day and night [3][4]. - "White Dew" is not exclusive to autumn but serves as a cultural symbol, reflecting both natural phenomena and philosophical concepts in traditional Chinese culture [4][5]. Group 1 - "White Dew" begins on September 7, 2025, and is the 15th solar term in the 24 solar terms, indicating the arrival of autumn [2]. - The term "dew" refers to the condensation of water vapor on surfaces during cooler nights, with temperature drops potentially reaching 10 degrees Celsius between day and night [3]. - The character "white" in "White Dew" symbolizes clarity and purity, reflecting the pristine nature of dew drops and their bright appearance in the morning light [3][4]. Group 2 - The cultural significance of "white" is linked to the traditional Chinese philosophy of the Five Elements, where autumn is associated with metal (gold), which is represented by the color white [4]. - The article highlights the connection between the "White Dew" solar term and agricultural practices, symbolizing harvest and abundance as crops mature during this period [4][5]. - "White Dew" is also celebrated in poetry and folk customs, emphasizing its role in guiding seasonal activities and lifestyle adjustments [5].

Group 1 - The term "Chushu" marks the end of summer heat and the beginning of cooler weather, although short-term warm spells, known as "autumn tiger," may still occur [4] - Chushu signifies a transition between summer and autumn, representing the beautiful anticipation between cultivation and harvest [6] - During Chushu, fields are vibrant with autumn colors, crops are maturing, and people prepare their granaries for the upcoming harvest [3][7] Group 2 - Various customs such as welcoming autumn and appreciating chrysanthemums are observed during Chushu, reflecting the lively seasonal traditions and cultural heritage of the nation [7]