We wanted a scenario where, say, 5 well-placed border points could efficiently represent an area with 5,000 internal points and 10,000 road edges. This would reduce those 10,000 edges to just 5*4/2 = 10 shortcuts for routing through that cluster at a high level – an incredible 1:1000 point ratio and a 30x reduction in edges to consider for the high-level path!
我们曾评价前代产品是一台「酱香型」手机，越往后越香，而在 iPhone 17e 这代上，也同样是要等等，价格进一步下探后，才值得入手。
，这一点在搜狗输入法下载中也有详细论述
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