圖像來源，China News Service
FT Professional
。业内人士推荐旺商聊官方下载作为进阶阅读
"I was pulling pipes off the houses to stop myself being dragged out - the wave was powerful enough to break doors and windows."，推荐阅读同城约会获取更多信息
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.
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