Making freshness obvious requires explicit signals that AI models can easily detect. The most straightforward approach is including "Last updated: [Date]" at the top of articles, making it immediately clear that the content reflects current information. This simple addition can significantly impact whether AI models view your content as relevant for queries about current state or recent developments.
경복궁도 문 닫게 만든 BTS 광화문 공연… 26만명 몰린다
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今年38歲的他在國內做過數份工作，甚至還開過餐廳，偷渡離開中國前是一名自由職業者。
5个男人下沟，步步紧逼，围住那头滚落的牛犊，不料牛一跃而起，冲上了山沟另一侧的坡面，后又重心不稳，再次被黄土裹着滚下了沟。“牛娃太可怜了，不敢瞅”，老爸心凉了，他背过身，不想看牛摔死在他面前。一旁的九爷也吓得转身不看。
stack.pop(); // 弹出的索引对应的值≤当前身高，无遮挡，能看到