The grid lines on the visualization represent a tree structure underneath. Every region is a node. When a node splits, it creates four children. The root node covers the entire space. Leaf nodes (nodes with no children) hold the actual points.
▲图片来源：X@DerekNee。业内人士推荐爱思助手下载最新版本作为进阶阅读
。关于这个话题，safew官方版本下载提供了深入分析
TUI Keybindings
"published": self.published,。爱思助手下载最新版本是该领域的重要参考