What if you create a truly unique routing profile that's wildly different from the common ones for which shortcuts were pre-calculated? The system is smart. If it detects that too many shortcuts (~50, for example) need on-the-fly recalculation and deviate significantly, it might determine that falling back to the original, comprehensive A* algorithm for the entire route would actually be faster than doing many small, heavily modified A* calculations.
在故乡县城，你还是能找到许多过去的影子。那是“中式梦核”遗留在时代缝隙里的影子：破旧的房子很多年没有修，没办法在大城市出现的电动三轮成为县城独特的出行工具，小摊的烟火气在无序中自有章法……
，更多细节参见heLLoword翻译官方下载
# Skip GPU benchmarks，这一点在91视频中也有详细论述
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