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China’s ‘Xuelong 2’ begins first ice station survey in central Arctic Ocean_我的网站

一 |     Twitch 和 Amazon 正面临一项集体诉讼，原因是该直播平台推出了一项功能，除非主播手动选择退出，否则系统会自动利用主播的内容来训练其生成式 AI。    

    Chinese research icebreaker Xuelong 2 arrives at the domestic base dock of China's polar expeditions in Waigaoqiao, Shanghai, on May 18, 2026. The vessel successfully completed all tasks of China's 42nd Antarctic expedition mission before returning to Shanghai. Photo: VCGChina's research icebreaker Xuelong 2 began its first ice station survey of its current voyage near 84 degrees north latitude in the central Arctic Ocean on Sunday, marking the start of an approximately half-month comprehensive survey of the region.
After completing the first stage of comprehensive ocean station surveys on Friday, Xuelong 2 sailed toward higher latitudes and selected a large, relatively flat piece of sea ice about 1.5 meters thick in a densely packed ice zone for its first ice station.
According to Lin Long, captain of the Xuelong 2 sea ice team, the ice station survey conducted by the vessel during this voyage will include six short-term ice stations and one long-term ice station, the Xinhua News Agency reported Sunday.
More than 20 types of scientific operations will be carried out, including the deployment of expendable ice-based buoys, snow and ice-core sampling, under-ice water sampling, sea-ice remote sensing, atmospheric profiling and under-ice oceanographic observations.
Lan Musheng, assistant to the chief scientist of the expedition, said the researchers will comprehensively monitor changes in parameters related to the atmosphere, sea ice, upper ocean and ecological processes beneath the ice as the sea ice melts.
The observations will provide scientific data for studying the rapid changes in Arctic sea ice, the mechanisms behind those changes and the evolution of Arctic ecosystems.
The ice station work is part of China's 16th Arctic Ocean scientific expedition, which was organized by the Ministry of Natural Resources. The expedition set sail from Dalian, Northeast China's Liaoning Province on July 3.
The mission is being carried out by four vessels - Xuelong, Xuelong 2, Jidi and Tansuo-3 - and is expected to be completed in early October. 
The expedition is focusing on comprehensive surveys of sea ice, hydrology, biology, ecology and the atmospheric environment in key areas of the Arctic Ocean.
The two icebreakers Xuelong and Xuelong 2 will work together on the ice station surveys. Xuelong completed surveys at 12 ice stations on Friday.
Lin said the ice station locations planned for Xuelong 2 will work in coordination with those of Xuelong to form an observation array. 
The arrangement will allow researchers to more deeply investigate the interactions among the atmosphere, sea ice and ocean in the central Arctic Ocean amid rapid environmental changes, as well as their coupling effects with the ecosystem.
The expedition is being conducted against a backdrop of rapid changes in the Arctic environment. 
When the mission was launched in July, expedition leader Wang Jinhui said that global warming was driving rapid and profound changes in the Arctic natural environment, with trends such as sea-ice melting intensifying.
The expedition is therefore designed not only to monitor environmental changes but also to investigate frontier scientific questions, including the dynamic evolution of the oceanic crust. 
Working on sea ice also presents significant safety challenges. Low temperatures and complex ice-surface conditions can pose risks to researchers, while polar bears are considered the biggest safety risk during ice station operations.
The expedition team has therefore formulated specific bear-prevention and emergency response plans and equipped personnel with various types of bear-deterrence equipment and emergency supplies to ensure their safety.
。该设置在上周推出时引发了一波强烈抵制。

二 | 设置内容显示为：“允许您的频道内容用于训练 Amazon 的生成式 AI 内容模型。”这一选项被隐藏在用户的安全和隐私设置中，并且默认自动开启。主播必须手动关闭该选项才能退出——但这并不能阻止 Twitch 将他们的频道内容用于平台《隐私声明》中列出的其他用途。Twitch 支持团队 (@TwitchSupport) 2026年8月12日：     我们添加了一项设置，允许您选择不让您的频道内容被用于训练 Amazon 的生成式 AI 内容模型。

三 |     点击此处了解更多信息：/C3G0Jt6m0D仅仅一周后，Amazon 和 Twitch 就在 2026 年 8 月 20 日提交给美国加利福尼亚北区联邦地区法院的一项集体诉讼中被正式列为被告。在长达 37 页的诉状中，原告 Warren Pandiscia——一位拥有 900 多名粉丝的康涅狄格州 Twitch 主播——辩称，Amazon 通过自动将创作者纳入 AI 训练设置，“非法”抓取了创作者的内容，且未经其同意。“被告的行为不仅违法，而且是对内容创作者群体的肆意攻击。这些创作者的内容被用来推动价值数万亿美元的生成式 AI 行业，却未获得任何报酬，”诉状中写道。“像原告和集体成员这样的内容创作者，将永远无法收回被被告非法复制并用于训练 Amazon 生成式 AI 的知识产权。

四 | 一旦 AI 摄取了内容，该内容就会存储在其神经网络中，无法删除或撤回。被告的行为构成了对内容创作者作品的滥用和剥削，以谋取被告的利益。”诉求的赔偿包括“所有可用的合同赔偿，包括实际赔偿、补偿性赔偿、间接赔偿和名义赔偿，以及法院认为公正合理的其他救济”，但未提及具体金额。就 Twitch 而言，它为其自动将创作者纳入 Amazon AI 训练的立场进行了辩护。在同一天播出的“更新日志（Patch Notes）”直播中，Twitch 首席产品官 Mike Minton 在回答有关该设置的问题时直言不讳地表示：“如果采用‘加入制（opt-in）’，就没有人会加入了。坦白说，这就是答案。

五 | ”Twitch 的“账号设置常见问题”解释说，它利用用户内容训练 Amazon 的生成式 AI 是为了实现诸如“[完善]语音转文本模型，这将有助于改进 Twitch 的字幕，也有助于改进整个 Amazon 的字幕”以及“AI 支持的功能，如自动为您的剪辑生成字幕，但不会保留您的直播或剪辑来训练可以生成新内容的模型”等功能。截至发稿时，Twitch 尚未对该诉讼提供官方回应。

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Published on:11:07:22