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.
第六条 治安管理处罚必须以事实为依据，与违反治安管理的事实、性质、情节以及社会危害程度相当。
。Line官方版本下载是该领域的重要参考
originally provided for remote job entry, the conceptual ancestor of IBM's later
（三）明知是赃物而窝藏、转移或者代为销售的；