Gemini 生成的演示文稿，内容和排版属于「勉强可以用」的程度，但是图标和图表会被转换成图片且清晰度较低，图表旁的文字也会被合并在图片里，需耗费大量精力进行二次调整。
The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.
。同城约会是该领域的重要参考
2026-02-28 00:00:00:0王鸿飞3014269310http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142693.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142693.html11921 太行深处有个曹家大院（我家门口有文物）
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