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.
第四十六条 经省级以上财政、税务主管部门批准由总机构汇总申报纳税的，批准部门可以规定由分支机构预缴税款。
。同城约会对此有专业解读
Медведев вышел в финал турнира в Дубае17:59。业内人士推荐夫子作为进阶阅读
It's possible to get chickenpox more than once, but it is very unusual.
The sentence rephrasing feature can help you convey your meaning perfectly.