A quadtree does the same thing for two-dimensional space. It takes a rectangular region and divides it into four equal quadrants: northwest, northeast, southwest, southeast. If a quadrant has too many points in it, it subdivides again and again. Each subdivision creates smaller and smaller cells where points are densely packed.
FT Edit: Access on iOS and web，这一点在WPS官方版本下载中也有详细论述
这不仅是贷款信息获取渠道，更是一个数据驱动的金融服务生态系统。在保障数据安全的前提下，金融信息共建共享，打破了地域和时空限制。银行看得清、敢放贷，商户贷得快、用得好，真正实现了普惠金融“精准滴灌”。截至2026年1月15日，“丽即通”平台已服务丽水籍域外小微主体超3.29万户，商户授信金额79.53亿元。，详情可参考WPS下载最新地址
Кадр: The Sun / YouTube