parakeet::Tokenizer tokenizer;
图/下沉市场中常用充电方式及用户比例
，这一点在搜狗输入法下载中也有详细论述
В России ответили на имитирующие высадку на Украине учения НАТОДепутат Журавлев: Военные НАТО на учениях в качестве противника указывают РФ
This is the same idea behind binary search. In a sorted array, you compare against the middle element and eliminate half the remaining candidates. In a quadtree, you choose one of four quadrants and ignore the other three regions. Each level narrows the search space by a factor of four instead of two.
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