足不出户 走遍全世界
A | 4月22日7时至9时，迎来本年度第二个龙年龙月龙日龙时。
B | (ECNS) -- Datong City in north China's Shanxi Province saw its agricultural imports and exports exceed 250 million yuan (about $35.7 million) in the first half of this year, with notable growth in both trade volume and product quality. Datong Customs has introduced full-cycle services and smarter supervision across the agricultural supply chain. Working with local agricultural and market regulatory authorities, it carried out joint inspections, training, guidance and problem-solving services, visiting more than 20 enterprises during the first half of the year. The Datong Municipal Commerce Bureau has also adopted a tailored "one enterprise, one policy" approach. In Tianzhen County, a cross-border e-commerce and miscellaneous grains industrial park has been established, bringing together nine agricultural e-commerce companies and creating a digital channel for local agricultural products to reach overseas markets. Customs authorities have also stepped up support for local exporters. In Hunyuan County, officials have worked with enterprises to facilitate exports, while a company in Lingqiu County received one-on-one guidance on registration procedures for exporting chili sauce to Mongolia. Datong Customs has also helped leading companies, including Tianzhen Bocheng Vegetable Co., Ltd., obtain AEO (Authorized Economic Operator) certification. Measures such as online certificate issuance and streamlined customs clearance procedures have further improved efficiency. Processed food exports have emerged as a key driver of growth. In the first half of the year, Datong's tomato paste exports surged 476.2% year on year, while buckwheat flour exports rose 47%. Dehydrated vegetables from Tianzhen County have also been showcased at several international exhibitions, helping local companies secure orders worth millions of dollars. Datong has continued to expand the overseas reach of its agricultural products. Locally produced tomato paste has entered markets including Russia, Mali, Moldova and Gambia, while the city exported tomato sauce to the Republic of Korea for the first time. Local companies have also participated in major international food exhibitions, including SIAL Paris and the Global Traditional Food and Nutrition Products Expo, securing multiple cooperation agreements. Meanwhile, international recognition of "Datong Hao Liang" (Datong Good Grains), the city's regional agricultural brand, has continued to grow. (By Tang Yuxian) 
。据介绍，今年共会出现3次龙年龙月龙日龙时，分别在4月10日、4月22日和5月4日的7时至9时，这是使用传统干支和生肖纪法来标记年、月、日、时形成的有趣现象。
C | 转发收藏，愿你好运连连，万事兴“龙”！ 中国科学院紫金山天文台科普主管王科超介绍，甲乙丙丁戊己庚辛壬癸为十天干，子丑寅卯辰巳午未申酉戌亥为十二地支，它们排列成60个干支组合：甲子、乙丑……癸亥，以此记录年序与日序，如此循环往复。 我国农历至今仍沿用干支纪年、纪日，农历年按干支纪法和生肖纪法命名，比如今年为甲辰龙年；农历日按数序纪法和干支纪法命名。王科超说，现在的农历以朔望月作为划分月份的标准，用数字来定月序，但在2000多年前，古人已采用十二地支来标记月份，并以冬至节气所在的农历十一月为子月，十二月为丑月，正月为寅月……以此类推，并配合天干使用。按照这种干支纪法，今年的正月十五也可称为：甲辰年丙寅月戊午日。 我国古代同样也用干支纪时，即将一昼夜分为十二时辰，以十二地支循环纪时。对应到一天的24小时，两个小时为一个时辰，子时为23时至1时，丑时是1时至3时……亥时对应21时至23时。 “我国古人又以十二生肖对应各个地支，今年为甲辰龙年，所谓龙月、龙日、龙时即为辰月、辰日、辰时。”王科超说，2024甲辰龙年的龙月里有3个龙日，因此将出现3个“龙年龙月龙日龙时”，分别在4月10日、4月22日和5月4日的7时至9时。 龙年龙月龙日龙时就是辰年辰月辰日辰时 了解了干支纪年和天干地支的搭配方法，就可以推算出龙年龙月龙日龙时。排在第五位的龙和辰对应，每60年有5个龙年。 龙月就是在中国传统历法中一年也分为12个月，但是这个月是以朔望月作为标准来划分的。
D | 在2000多年前，古人就确定以冬至节气所在的月为子月依次排序，至下一年冬至所在月再为子月，闰月不计。秦汉以来，中国传统的农历将寅月作为正月即一月。
E | 所以冬至所在的子月是农历的十一月，因此将月份地支与生肖相配的话，一年中农历三月为辰月就是龙月。 龙日是怎么回事？中国古代排列日期除了用123这样的数字计日，也使用干支计日的办法，这样每60日就有5个辰日，也就是5个龙日。2024甲辰龙年的龙月里有3个龙日龙时，分别在4月10日、4月22日和5月4日的7时至9时。 （图源网络 中国小康网综合人民日报、羊城晚报、央视新闻客户端）。
Current article:http://fzo1dd.zhuankaizhuohangwangdixi.shop/s5ze/20260826/8363001.html
Published on:04:13:38
