They are almost the same: they share the same underlying array. You do get a copy of the little (ptr, len, capacity) struct which is what a slice is.
双方强调经贸合作是双边关系的重要组成部分，愿深化互利共赢合作。双方强调开放对话、公平竞争和相互开放市场至关重要。中方注意到德方重视“降依赖”、贸易不平衡、出口管理等问题，德方注意到中方对经贸问题泛安全化、高技术产品出口管理等关切。双方愿通过坦诚开放对话妥善解决彼此关切，以确保长期、平衡、可信赖、可持续的经贸关系。两国总理共同出席了中德经济顾问委员会座谈会，同两国企业家代表互动交流。双方同意继续开展中德气候变化与绿色转型对话。
。旺商聊官方下载对此有专业解读
For implementers, this promise-heavy design constrains optimization opportunities. The spec mandates specific promise resolution ordering, making it difficult to batch operations or skip unnecessary async boundaries without risking subtle compliance failures. There are many hidden internal optimizations that implementers do make but these can be complicated and difficult to get right.
Anthropic在一份声明中表示：“将Anthropic列为供应链风险将是一个前所未有的举动，此举历来只针对美国的对手，此前从未公开适用于任何美国公司。我们对这一事态的发展深感痛心。”
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