（二）超过询问查证的时间限制人身自由的；
"title": item.title,
。搜狗输入法2026对此有专业解读
南方周末：在这些关键时间点，都发生了什么具体的事情？
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.