The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.
Please logout and then login again, you will then be prompted to enter your display name.。关于这个话题，一键获取谷歌浏览器下载提供了深入分析
模块化功能层：覆盖全生命周期的数据治理，更多细节参见谷歌浏览器【最新下载地址】
▲ 图｜Tim’s Guide，推荐阅读safew官方下载获取更多信息