央视网消息：位于河南登封的观星台遗址建筑群是我国现存最古老的天文台之一，也是元代科学家郭守敬编制《授时历》的重要遗址。这里既 体现了我国古代"天人合一"的文化思想，又彰显了古人探寻自然规律的"求真"精神。 在河南登封观星台遗址建筑群中，首先映入人们眼帘的是周公测影台。这座始建于周朝的观测日影的设备，是我国最早装置圭表的观测台。水 平为圭、垂直为表，在阳光的照射下，表的影子在圭上缓慢移动，人们由此判断时节的更替变化。这背后还流传着"周公测影定地中"的千古佳 话。相传西周初年，周公旦辅佐周成王理政时，为了确定天下的"中心"，派人遍历九州测量日影。 河南登封二十四节气非遗传承人郭杏介绍，周公在测量的时候发现，有一个日影最短的一天，影长一尺五寸，从气候上来说，从这一天了以后 就进入了最炎热的季节。从时长上来说，这一天白昼最长、黑夜最短。因为它是夏天，所以周公给它命了一个名字，叫做夏至，于是这就有了 中国二十四节气最早的第一个节气——夏至。 据《周礼》记载："日至之景，尺有五寸，谓之地中。"正是对这一观测结果的文字佐证。与夏至相对应，日影最长的那天被定为冬至，而夏至 与冬至日影长度的中点，则分别是春分和秋分。 郭杏表示 ...

春风化雨，夏露凝珠，秋叶纷飞，冬雪皑皑。自古以来，二十四节气以独有的韵律，编织着华夏大地的农耕史诗，承载着中华民族对自然的敬畏与智慧。广 西云-广西日报特辟"寻味广西·二十四节气"专栏，从气象维度探秘广西，从新闻视角解读广西，围绕二十四节气进行全媒体报道，深入挖掘这一世界级非物 质文化遗产的深厚内涵，探寻农耕文明的深邃与自然的奥秘，传承广西独特的传统文化。 海丝古道 寻渔新路 合浦是古代海上丝绸之路的始发港之一 千百年来 渔民因海而生 向海而兴 渔民出海捕捞。廖柳伶 摄 北部湾的馈赠从浪尖走向舌尖 得益于现代化的生产技术和完善的条件 这条"寻渔"之路已形成辐射全球海洋产业链 而这一切离不开电能等基础要素的支撑 南方电网广西北海供电局工作人员到北海玖嘉久食品有限公司开展上门服务，为企业稳定用电保驾护航。廖柳伶 摄 平路运河劈山向海 翻开山海相融的新篇章 海上白色风机连成长龙 把海风变成电 沿着通江达海的电网一路点亮八桂大地的灯 国家综合能源安全保障区加快建设 以源源不断的稳定电能撑起海洋经济高质量发展 合浦：千年潮信系丝路乡愁 《群芳谱》里说小雪"气寒而将雪矣" 这"雪"字落在纸上 竟化作了故乡合浦的浪花 —— ...

哈喽大家好，我是爱旅行的 Sisi！今天是二十四节气中的小雪，小雪是与天气现象直接相关的节 气，它代表着天气渐寒，降水增加，也是农事"藏"字当头的关键节点。此刻我在有着"十三朝古都"之称 的洛阳，邀你一同在这份孟冬的气息与古意中，读懂冬日里的农时智慧！ 此刻，手捧热乎的洛阳牛肉汤驱寒，方懂"小雪封地"的规律。"迎冬小雪至，应节晚虹藏。"这份藏 着烟火气的冬景，和我们分享你家乡的冬日智慧吧。 俗话说"小雪腌菜，大雪腌肉"。小雪时期天气变得干燥，正是加工腌菜腊肉的好时候。此外，家家 户户还有腌制鸡鸭鱼肉、制作香肠等食物，正好留待新年时享用。 值得一提的是，虽然"小雪"是中国传统节气，但在韩国、日本等地，人们也会在此时节注重保暖储 粮。习俗虽不同，但都是为冬季做好准备，这份对生活的认真与期许，是跨越国界的文化共鸣。 洛阳此时虽未必有雪，但气温已明显走低，城郊田垄间的农人早已做好准备。对他们而言，小雪的 核心是"备藏"，趁着土壤未完全封冻，做好冬灌保墒，给小麦等越冬作物筑牢"暖房"，农谚"小雪雪满 天，来年必丰年"说的正是这份未雨绸缪的期盼。如今智能大棚还会跟着节气调整温湿度，传统农时智 慧也能搭上现代科技的快车。 ...

Core Viewpoint - The article highlights the significance of the "Lidong" solar term, marking the transition into winter, and emphasizes the cultural and natural beauty associated with this period [2] Group 1: Natural Changes - As Lidong arrives, nature transitions from vibrancy to tranquility, with rivers slowing down and vegetation shedding its lushness [2] - Traditional wisdom reflects a deep understanding of seasonal changes, as illustrated by the saying "Lidong one day, water cools three parts" [2] Group 2: Cultural Practices - The customs associated with Lidong include "welcoming winter" and "supplementing winter," where families gather to enjoy warm meals, enhancing familial bonds [2] - In the Northeast region, agricultural crops enter their winter dormancy, while in areas like Jianghuai, the busy autumn harvest season comes to a close [2]

Core Points - The article discusses the significance of the "Lidong" solar term, marking the beginning of winter and the transition of nature from vibrancy to tranquility [1][3][4] - It highlights traditional customs associated with Lidong, such as family gatherings and seasonal foods, emphasizing the cultural importance of this time [2][3] Summary by Sections - **Cultural Significance** - Lidong is recognized as the 19th solar term in the Chinese calendar, symbolizing the onset of winter [1] - Traditional practices include "welcoming winter" and "supplementing winter," where families gather to enjoy seasonal dishes, enhancing familial bonds [2][3] - **Natural Changes** - As Lidong arrives, nature transitions into a quieter state, with rivers slowing down and vegetation shedding its vibrancy [3][4] - The article notes the agricultural implications, with crops in northeastern regions entering their winter dormancy and the end of the busy autumn harvest in areas like Jianghuai [3]

Core Points - The article discusses the significance of the "Lidong" (立冬) solar term in China, marking the official start of winter and its cultural implications [2] - It highlights various winter traditions and practices in both domestic and international contexts, emphasizing the importance of preparation for the winter season [2] Group 1: Seasonal Transition - "Lidong" is one of the 24 solar terms in China, representing a crucial seasonal transition [2] - The arrival of "Lidong" indicates the end of autumn and the beginning of winter, prompting various cultural and agricultural activities [2] Group 2: Agricultural Practices - For farmers, "Lidong" is a key time for wrapping up agricultural work and storing supplies [2] - New grains from the autumn harvest are stored, and traditional practices such as watering fields with "frozen water" are employed when temperatures stabilize between 0 to 5°C [2] - In northern rural areas, grains are stored on heated kang beds to prevent moisture, while vegetables like cabbage and radishes are layered with soil in cellars for preservation [2] Group 3: Cultural Traditions - Different countries have unique winter traditions, such as viewing the aurora in Finland, skiing in Canada, and winter festivals in Norway [2] - In China, northern regions typically consume dumplings and lamb soup, while southern regions enjoy a variety of warm foods to "supplement winter" [2]

Core Points - The article discusses the significance of the "Lidong" solar term, which is the 19th of the 24 solar terms in the Chinese calendar, marking the beginning of winter and the end of the growth season [1] Group 1 - The term "Lidong" signifies the start of a period where vitality begins to retreat, indicating that all living things enter a state of rest and conservation [1]

Core Viewpoint - The article describes the recent weather changes in Suzhou, highlighting the transition from autumn to winter with a focus on temperature fluctuations and upcoming weather patterns [1] Weather Conditions - Suzhou experienced a shift in weather due to the arrival of weak cold air, leading to a clear and sunny day on November 2, with temperatures remaining comfortable despite a slight drop [1] - The city is currently seeing significant temperature fluctuations influenced by cold air and clear skies, with cooler mornings and evenings [1] Upcoming Weather Forecast - According to the Suzhou Meteorological Station, there will be a small rain event from the night of November 6 to November 9, with the rest of the week characterized by changing cloud patterns [1] - Temperatures are expected to gradually rise, with minimum temperatures around 10°C anticipated on the morning of November 3 [1] Seasonal Transition - November 7 marks the beginning of the 19th solar term, "Lidong," which signifies the start of winter [1] - Suzhou typically enters meteorological winter in late November [1]

Core Points - The "Frost's Descent" is the eighteenth solar term in the twenty-four solar terms, showcasing the beauty of tranquility in nature [1] - In regions like Northeast and Northwest, snowflakes are falling, while most southern areas experience vibrant autumn colors, described as "frost leaves redder than February flowers" [3] - The season brings gifts from nature, such as sweet persimmons hanging in orange-red hues after frost, and chrysanthemums blooming proudly, encouraging gatherings for activities like climbing, flower admiring, and leaf tasting [5]

Group 1 - The "Frost's Descent" is the eighteenth solar term in the twenty-four solar terms, showcasing the beauty of tranquility in nature [1] - According to agricultural proverbs, "seeing frost during Frost's Descent means a full granary," indicating the nearing end of autumn harvest in northern fields and the busy activities of harvesting late rice and planting oilseed rape in southern regions [3] - In northeastern and northwestern areas, snowflakes are falling, while most southern regions experience vibrant autumn colors, described as "frosty leaves redder than February flowers" [4] Group 2 - The season brings forth orange-red persimmon trees, with frost-ripened persimmons being particularly sweet, symbolizing nature's gifts during this time [6] - This period also sees chrysanthemums blooming proudly, and it is a common practice to invite friends to enjoy climbing, appreciating chrysanthemums, and tasting red leaves, which has become a refined activity during the Frost's Descent season [9]