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The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.，更多细节参见heLLoword翻译官方下载
瑞幸咖啡:2025全年总净收入492.88亿元，同比增长43.0%。业内人士推荐同城约会作为进阶阅读
$23.98 at Walmart，这一点在搜狗输入法2026中也有详细论述