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module: web/app/xxx
，这一点在safew官方下载中也有详细论述
Москвичей предупредили о резком похолодании09:45
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.