Point lookups are useful, but the operation you'll reach for more often is a range query: give the tree a rectangular region and retrieve every point inside it, without scanning the entire dataset.
В России ответили на имитирующие высадку на Украине учения НАТО18:04，推荐阅读旺商聊官方下载获取更多信息
Search results are based on both broad and exact，这一点在im钱包官方下载中也有详细论述
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