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发布时间:2026-08-26

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China steps up emergency response as Typhoon Dolphin approaches coast_我的网站

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A 120-hour forecast track probability map for Typhoon Dolphin from 5 pm on August 7 to 5 pm on August 12. Photo: National Meteorological Center
    A 120-hour forecast track probability map for Typhoon Dolphin from 5 pm on August 7 to 5 pm on August 12. Photo: National Meteorological CenterMultiple national departments and local authorities have activated emergency response measures as Typhoon Dolphin, the 13th typhoon of 2026, approaches China's eastern coast, in an effort to safeguard people's lives and property.
China's National Meteorological Center (NMC) continued to issue a yellow alert for Typhoon Dolphin at 6 pm on Friday. As of 5 pm, the center of the typhoon was about 730 kilometers east of Wenzhou of East China's Zhejiang Province. It was packing maximum sustained winds of 48 meters per second (Level 15) near its center, with a minimum central pressure of 940 hectopascals. According to the NMC's tropical cyclone classification, Dolphin is classified as a severe typhoon.
Dolphin is expected to move westward at a speed of about 15 kilometers per hour while continuing to intensify. It is forecast to enter the East China Sea on Friday night and make landfall along the coast from Zhejiang Province to northern Fujian Province between Sunday afternoon and Monday morning. After landfall, it is expected to move west-northwestward and gradually weaken, according to the NMC's forecast.
At 6 pm on Friday night, China's Ministry of Water Resources launched a Level IV emergency flood response for Shanghai and the provinces of Jiangsu, Zhejiang, Anhui, Fujian and Jiangxi. The Ministry of Natural Resources activated a Level III marine disaster emergency response for Zhejiang, a level IV response for Shanghai, Jiangsu, and Fujian, and convened a meeting on Friday to coordinate marine and geological disaster prevention and response efforts for Typhoon Dolphin, making comprehensive arrangements for disaster preparedness, the Xinhua News Agency reported on Friday, citing the two ministries.
Coastal provinces have been stepping up preparations as Typhoon Dolphin approaches. According to Xinhua, authorities in Zhejiang Province upgraded emergency responses for Typhoon Dolphin from Level IV to Level III at noon on Friday. Fujian Province also upgraded its emergency response to Level III, according to provincial authorities. 
Typhoon Dolphin is expected to bring strong winds and heavy rainfall to parts of eastern China. According to Xinhua, from Friday to Tuesday, Zhejiang, Fujian, Jiangxi, Jiangsu, Shanghai and Anhui are forecast to receive heavy to torrential rain, raising the risk of flooding in major river basins and smaller rivers. Fujian authorities have also suspended some ferry and passenger transport services and closed tourist attractions in parts of the province as a precaution.
Xu Yinglong, chief forecaster at the NMC, said Typhoon Dolphin is currently being influenced by a combination of the subtropical high, the westerly trough-ridge system and multiple tropical systems, leaving some uncertainty over its track after landfall. Tropical disturbances over the Beibu Gulf and the western Pacific could also affect Dolphin's development and path, according to the official WeChat account of the China Meteorological Administration. 
As Dolphin approaches China's eastern coast, impacts from wind and rain are expected to intensify. Xu said the typhoon could bring stronger localized winds than Typhoon Bavi, the ninth typhoon of this year, while producing heavier and more widespread rainfall, with some areas likely to experience extreme precipitation.
From Friday to Saturday afternoon, waves of 7 to 13 meters are forecast in the East China Sea, while waves of 4 to 6.5 meters are expected in the coastal waters off Zhejiang. The coastal waters off Shanghai and northern Fujian are forecast to see waves of 3 to 4.5 meters. Meanwhile, storm surges of 50 to 120 centimeters are expected along the coast from the Yangtze River estuary to Fuzhou in Fujian Province from Friday afternoon to Saturday afternoon, the Global Times learned from the National Marine Environmental Forecasting Center.
Global Times 
。    英伟达透露,Vera CPU已于 6 月交付给客户,包括OpenAI、Anthropic和SpaceX。

B | 此外,英伟达于当地时间7月21日通过博客透露了更多关于Vera Rubin平台的信息。         Vera Rubin平台包括7颗芯片和5个机架。

C | 英伟达表示,Vera Rubin平台正在加快走向吉瓦级规模部署。Vera Rubin拥有覆盖全球30个国家、350个制造基地的供应链体系,是有史以来最大规模、最成熟的机架级供应链。

D |          英伟达称,Vera Rubin平台从芯片到架构都进行了优化,实现了每瓦最高性能和最低的token(词元)成本。CoreWeave在DeepSeek-R1上的测试结果显示,Vera Rubin平台的每兆瓦吞吐量是上一代Grace Blackwell NVL72的10倍,这对电力供应受限的AI工厂而言是十分重要的指标。         对于Vera平台的不同产品,英伟达表示,Vera CPU专为智能体时代设计,其定制化的Olympus核心单线程性能提升了2倍,核间带宽提升了3倍,相比同类小芯片设计,这颗芯片是处理关键智能体工作负载时最高效的单线程(single-threaded)CPU。         网络方面,第六代NVLink在复杂工作负载下能提供超过2倍的吞吐量,将延迟降低3倍。横向扩展方面,Spectrum-X以太网结合了102.4T的Spectrum-6交换机系统、1.6T ConnetX-9 SuperNIC网卡等,使RDMA带宽达到市面上以太网产品的1.6倍。CoreWeave、微软、SpaceX和特斯拉已率先引入Spectrum-6。         Vera Rubin NVL72的生产则在加速。英伟达表示,相关机架已经在合作伙伴CoreWeave、谷歌云、微软Azure和甲骨文云基础设施上运行。

E | Vera Rubin NVL72机箱内无电缆、风扇或软管,计算模块组装时间已从数小时缩短至一分钟,采用45摄氏度液冷入口设计,可实现无需冷水机的干式冷却运行。

F | 英伟达表示,对于新建的AI工厂,这种高温干式冷却结合闭环液冷系统,每年每兆瓦可节约数百加仑的用水量。         此外,英伟达表示,Vera Rubin平台是微软与法国AI公司Mistral合作的基础。

G | 这两家公司计划投入数十亿美元在欧洲建设算力基础设施。Mistral正在部署数千块最新的Vera Rubin GPU,增加其GPU容量,以提升客户的AI计算资源可用性。         英伟达CEO黄仁勋在上个月的股东大会上也提到Vera Rubin平台,称Vera Rubin是为智能体打造的,Vera Rubin已经全面投产,每个主要的模型开发商、公有云、AI云和超大规模云厂商都准备基于Vera Rubin进行建设,Vera CPU已经开始有订单。此前英伟达还预计,Vera CPU为公司打开了2000亿美元的全新市场。         (本文来自第一财经)。

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