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台风“沙德尔”凌晨升级为超强台风级_我的网站

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一 | AI摘要中央气象台发布台风蓝色预警。

Samples of glazed pottery embedded with glass excavated from Northern Wei tombs in Pingcheng Photo: Courtesy of Shanxi Provincial Institute of ArchaeologyRare glass-inlaid glazed pottery artifacts unearthed from ancient tombs in Northwest China's Shanxi Province have provided new evidence of extensive cultural and trade exchanges between ancient China and other regions more than 1,500 years ago, according to a press release that the Shanxi Provincial Institute of Archaeology sent to the Global Times on Tuesday.
Systematic analysis conducted by the institute of pottery wares dating back to the Pingcheng period of the Northern Wei Dynasty (386-534) has identified distinct foreign cultural and technological elements embedded in the craftsmanship and material composition of the unique artifacts, shedding fresh light on ancient Eurasian cultural integration.
Established by the Tuoba Xianbei ethnic group, the Northern Wei Dynasty designated Pingcheng, present-day Datong city in Shanxi Province, as its capital from 398 to 494. For nearly a century, the city served as a pivotal multicultural hub where Xianbei nomadic culture, Central Plains Han culture and diverse Western Regions civilizations converged and interacted, according to a report on Chinanews.com.cn.
Archaeological excavations at multiple tomb clusters in Pingcheng, including the Dongxin Northern Wei cemetery and the Qilicun cemetery, have yielded a total of eight pieces of glass-inlaid glazed pottery. Though far fewer in number compared with common glazed pottery figurines and painted glazed wares, these artifacts feature an extremely rare inlay technique unseen elsewhere in the developmental history of Chinese ceramics, according to the press release.
Given the exceptional rarity and good preservation of the relics, researchers selected four representative pieces for comprehensive laboratory testing and material analysis. The results show that the glass inlays are primarily soda-alumina glass, most likely produced by remelting trade beads from the Indian Ocean and Pacific regions, a key commodity in ancient maritime and overland trade networks.
The findings confirm that Pingcheng maintained frequent cross-border trade and cultural communication during the Northern Wei era, with access to glass raw materials sourced from diverse overseas regions. The varied compositional characteristics of the inlaid glass provide crucial clues for studying ancient glass-making technologies, raw material circulation and long-distance trade routes in ancient East Asia, the press release noted.
Beyond material composition, the artifacts also embody prominent cross-cultural innovation in design. Their decorative motifs draw heavily on gem-encrusted gold and silver wares of the Sasanian Persian Empire, while integrating artistic elements from other Eurasian regions. The blended design styles reflect the era's prevailing trend of multicultural fusion and creative assimilation of foreign civilizations.
Archaeologists noted that the glass-inlaid glazed pottery represents an innovative technological achievement crafted by Northern Wei artisans who absorbed and refined foreign techniques and aesthetics. The distinctive craftsmanship and stylistic features of these wares exerted a far-reaching influence on ceramic production in surrounding regions and subsequent dynasties, marking a vital chapter in the evolution of ancient Chinese ceramic art.
The research underscores that ancient China's northern borderland was not an isolated cultural enclave, but an active node in Eurasian cultural and trade exchanges, where foreign elements were localized and innovated to form unique regional civilizational achievements, archaeologists from the Shanxi Provincial Institute of Archaeology said.
。第19号台风“紫檀”将影响广西广东沿海；第20号台风“简拉维”将在台湾海峡消散；第18号台风“沙德尔”加强为超强台风，近期对我国近海无影响。中央气象台一早发布台风公报：一、中央气象台8月23日06时继续发布台风蓝色预警：今年第19号台风“紫檀”（热带风暴级）的中心今天（23日）早晨5点钟位于广西北海市西偏南方向大约165公里的北部湾海面上，就是北纬20.7度、东经107.8度，中心附近最大风力有8级（18米/秒），中心最低气压为992百帕，七级风圈半径100-150公里。

二 | 预计，“紫檀”将先在北部湾海面回旋少动，23日傍晚起，将以每小时5-10公里的速度向东北转偏北方向移动，强度逐渐加强，最强可达强热带风暴级（10-11级，25-30米/秒），并逐渐向广西沿海至广东雷州半岛西侧一带沿海靠近。另外，今年第20号台风“简拉维”（热带风暴级）的中心今天（23日）早晨5点钟位于台湾省台北市东北方向大约115公里的东海南部海面上，就是北纬25.8度、东经122.4度，中心附近最大风力有8级（18米/秒），中心最低气压为998百帕，七级风圈半径50-100公里。预计，“简拉维”将以每小时5-10公里的速度向西偏南方向移动，强度逐渐减弱，将于24日在台湾海峡减弱消散。大风预报：8月23日08时至24日08时，北部湾、南海大部、琼州海峡、巴士海峡、台湾海峡、台湾以东洋面、东海大部及钓鱼岛附近海域、黄海西南部海域、长江口区、杭州湾以及江苏南部沿海、上海沿海、浙江沿海、福建北部沿海、台湾岛北部和东部沿海、广西沿海、广东雷州半岛西侧沿海、海南岛沿海将有6-8级大风、阵风8-10级，其中北部湾部分海域的风力有9-11级、阵风11-13级。降雨预报：8月23日08时至24日08时，广西南部、海南岛西南部、广东东部和北部、福建东部和南部、浙江东南部、台湾岛等地部分地区有大到暴雨，其中，广西南部、台湾岛南部等地有大暴雨，局地特大暴雨(250-350毫米)。

三 | 二、“沙德尔”加强为超强台风级今年第18号台风“沙德尔”已于今天（23日）凌晨2点钟加强为超强台风级，早晨5点钟其中心位于距离美国关岛塞班北偏西方向约680公里的西北太平洋洋面上，就是北纬20.8度，东经143.0度，中心附近最大风力16级（52米/秒），中心最低气压为935百帕，七级风圈半径350-400公里，十级风圈半径120-150公里，十二级风圈半径50-60公里。预计，“沙德尔”将以每小时25公里左右的速度向西偏北方向移动，强度逐渐增强，25日前对我国近海海域无影响。