社会科学有一个概念叫古德哈特定律（Goodhart’s Law）：当一个指标变成目标时，它就不再是一个好的指标。「请」和「谢谢」的出现频率原本可以作为服务友好度的一个粗略信号，但一旦它变成员工被考核的 KPI，员工就会优化这个指标本身，而不是优化它背后的东西。
央视新闻援引伊朗总统办公室2月1日数据，骚乱事件中遇难者共计2986人。而围绕这场动荡及哈梅内伊遇袭身亡，伊朗国内有四大势力值得关注。，推荐阅读体育直播获取更多信息
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“我是一名长年独自居住在内地的香港人。在这里，挂号、看诊、取药，医疗券直接抵扣，语言沟通无障碍，与返回香港看诊一样方便。”82岁的郑先生感慨地说。，更多细节参见谷歌浏览器【最新下载地址】
iPhone 17e comes with iOS 26, delivering a beautiful new design, powerful Apple Intelligence capabilities, and meaningful improvements to the apps users rely on every day.7 The new design with Liquid Glass makes apps and system experiences more expressive and delightful, bringing greater focus to content while keeping iOS instantly familiar and introducing even more ways to personalize iPhone. Apple Intelligence allows users to communicate across languages with Live Translation in Messages, FaceTime, Phone, and with AirPods.8 Visual intelligence now extends to a user’s iPhone screen, letting them search, ask questions, and take action on the content they’re viewing.9 To help users eliminate distractions, Call Screening can screen calls from unknown numbers and automatically ask the reason for calling, while Hold Assist can hold on the line until a live agent is available.10 In Messages, users can now choose to screen messages from unknown senders by filtering them to a dedicated folder so they don’t clutter up the conversation list.