Материалы по теме:
The algorithm also visits children in order of distance to the query point. This means it checks the most promising quadrants first, which tends to find a good candidate early and enables aggressive pruning of the remaining quadrants. Without this ordering, the algorithm would still produce the correct result, but it would prune fewer nodes.
，这一点在爱思助手下载最新版本中也有详细论述
From left to right the Artemis crew is Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen，推荐阅读im钱包官方下载获取更多信息
微信上线新功能：同一文件多聊转发不重复占存储