* 1. 转换视角：将"追车"问题转为"到达时间"比较（后车时间≤前车 → 合并）；
Corinna Gardner, senior curator of design and digital at the V&A, said the snapshot of YouTube's early days marked an "important moment in the history of the internet and digital design".
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// Synchronously enqueue — this never applies backpressure。服务器推荐是该领域的重要参考
Валентин Карант (редактор отдела БСССР)，这一点在safew官方下载中也有详细论述
I always thought temporary redirect is a safe bet to avoid future issues with SEO but turns out can be damaging shot in the foot.