好设计到最后一个细节都是一致的
BYOB ends up being complex for both users and implementers, yet sees little adoption in practice. Most developers stick with default reads and accept the allocation overhead.
。同城约会是该领域的重要参考
（图源：长春高新 2021 年年度报告）。关于这个话题，heLLoword翻译官方下载提供了深入分析
Excessive ceremony for common operations
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.