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Dialogue seeks tangible results in Sino-U.S. ties_我的网站

A | 8 月 25 日消息,科技媒体 AppleInsider 昨日(8 月 24 日)发布博文,报道称在 macOS 27 Golden Gate 更新中,苹果公司已将终端命令 hdiutil 标记为弃用,预估会在未来版本中移除。 Representatives from China and the United States participated in a dialogue on Tuesday in Beijing, where they called for joint efforts to translate the consensus reached by the two countries' heads of state into concrete action and tangible results, while also suggesting expansion of practical cooperation across a number of fields. They highlighted mutual respect, peaceful coexistence and win-win cooperation as key to keeping bilateral ties on a stable track, while stressing the need for the two countries to jointly address global challenges and bring greater stability to the world. The gathering was the third China-U.S. Track 1.5 Dialogue, jointly launched in October 2023 by the International Department of the Communist Party of China Central Committee and the Asia Society as a platform connecting representatives from politics, strategy, business, academics, civil society and youth in both countries. In May, President Xi Jinping and U.S. President Donald Trump agreed to make the building of a constructive China-U.S. relationship of strategic stability the new positioning for bilateral ties, providing strategic guidance for the relationship over the next three years and beyond. John L. Thornton, cochair of the Asia Society Board of Trustees, said Xi and Trump are both historic figures who know each other well and have a good personal relationship — a combination he described as highly unusual. "I think it's very important that the benefit of that is concrete and seen by the people, both in the United States and in China," Thornton said. He added that the key test was what the new positioning would mean in practice and whether it could produce results. "There are a lot of possibilities for progress, and I'm optimistic that there will be progress," he said. Christopher Nixon Cox, a member of the Richard Nixon Foundation's board of directors and a grandson of former U.S. president Richard Nixon, called the leader-to-leader relationship "the most important thing", saying it gave him confidence about the future of bilateral ties. While acknowledging that China and the U.S. would continue to have differences, Cox said they should seek common ground in the fields of artificial intelligence, agriculture, food security and economic affairs to help build a stable and prosperous world. "There are many things with AI that we can agree on," he said, citing the need to prevent it from harming children. Cox also invoked Nixon's historic visit to China in 1972 as an example of the political courage required on both sides. "There are many lessons from my grandfather's trip to China," he said. "One is that nothing happens without courage." Liu Haixing, minister of the International Department of the CPC Central Committee, said that a stable China-U.S. relationship was in itself the greatest contribution to world peace and development. Liu called for expanding common interests, rejecting zero-sum thinking, managing differences through clear policy signals, and upholding the bottom line of no conflict and no confrontation. Competition between major countries is normal, he said, but that should not define the entire relationship, emphasizing that it should be a healthy and positive race rather than a life-or-death gladiatorial contest. A zero-sum approach, he added, would distort market rules, disrupt global industrial cooperation and undermine market confidence. Craig Allen, former president of the U.S.-China Business Council and a nonresident senior fellow at the Asia Society Policy Institute's Center for China Analysis, said that both governments needed to follow the common framework agreed upon by the two leaders. He said maintaining an open trade and investment environment was critical to achieving the two leaders' goals. Warning that decoupling would "make us both poorer" and that "neither side can afford to decouple", Allen described the Chinese and U.S. economies as "the two engines of growth in the global economy", saying robust growth in both was essential to global stability. Sean Stein, president of the U.S.-China Business Council, said that China's importance to U.S. companies extended well beyond the size of its market. "Think of China not as a market but as a platform. That's what's important," Stein said. China's technological ecosystem, the partnerships companies form and the experience they gain there help shape products and business processes used in other markets, he added. The council's 2026 member survey found that 95 percent of respondents viewed their China operations as at least somewhat important to staying globally competitive. "China is a really important part of global competitiveness for American companies," Stein said.
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B | 注:hdiutil 是苹果 macOS 终端中的磁盘镜像工具,自早期 Mac OS X 时代起就用于处理磁盘镜像,可执行挂载、创建、调整和弹出镜像文件等操作。它长期用于系统维护、备份和磁盘修复,也常用它解决系统拒绝弹出“正在使用中的磁盘镜像”等问题。开发者 Jeff Johnson 最先发现,苹果已在 macOS Golden Gate 中为 hdiutil 添加弃用提示。终端输入 man hdiutil 后,macOS 27.0 的说明会建议用户改用 diskutil image。苹果表示,diskutil image 支持挂载、创建、调整大小、查看信息和修改密码等操作,而且该命令支持 ASIF(Apple Sparse Image Format,苹果稀疏镜像格式)。苹果尚未说明何时彻底移除 hdiutil。

C | diskutil image 当前尚未覆盖 hdiutil 的全部功能,且两者行为存在差异。Johnson 表示,备份流程调用 hdiutil 时,如果文件归 root 用户所有,系统会弹出身份验证提示;diskutil image 则不会提示,而是直接返回通用错误。

D | 该媒体推测苹果弃用 hdiutil 关联安全问题,苹果在 2025 年 10 月 15 日发布的安全更新中修复了 macOS Sonoma 的一个漏洞。该漏洞可能导致执行 hdiutil 命令时意外运行任意代码,苹果称修复方式是移除存在风险的代码。
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