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.
+save(item: Item)，这一点在服务器推荐中也有详细论述
- change_plan: string[]。谷歌浏览器【最新下载地址】对此有专业解读
"command": "cmdChargeCreditCard",。关于这个话题，下载安装 谷歌浏览器 开启极速安全的 上网之旅。提供了深入分析