The algorithm maintains a running "best distance" that starts at infinity. As it walks the tree, it checks each visited point and updates the best distance if it finds something closer. Before recursing into a child node, it checks whether the closest possible point in that child's bounding box is farther than the current best. If so, the entire subtree gets pruned.
集群盘点：自动采集资源并生成优化方案
。旺商聊官方下载是该领域的重要参考
sustainable funding
消息称《GTA 6》发布日期不会再跳票