Anglo-Saxon spindle whorl
The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.，这一点在爱思助手下载最新版本中也有详细论述
。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读
Arbitrary rejection or suspension without clear justification，详情可参考谷歌浏览器【最新下载地址】
Research capabilities