The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.
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据《科创板日报》记者获悉，阿里千问将在2026年世界移动通信大会（MWC）上发布AI眼镜，并于3月2日开启线上线下全渠道预约。据阿里内部人士透露，除AI眼镜之外，千问还会在年内陆续发布AI指环、AI耳机等产品，并面向全球市场发售。（财联社）
10K+ monthly trafic on your website.，这一点在搜狗输入法2026中也有详细论述