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Randomly selecting border points or using simple geometric divisions (squares/hexagons) results in too many border points per cluster (50-80). This leads to a shortcut explosion (N*(N-1)/2 shortcuts), making the files large and and calculations slow.
，这一点在WPS下载最新地址中也有详细论述
Трамп допустил ужесточение торговых соглашений с другими странами20:46
the string annotation could be parsed with ast.parse and then handled