I recommend using a library (or write your own) to parse the article, for example markdown, and this library must return Abstract Syntax Tree (AST). Since rich text is hierarchical, it is indeed best represented as a tree. Think of a hyperlink in a table cell, or a bold text in a list element. These are trees.
会议要求，最高人民检察院要以习近平新时代中国特色社会主义思想为指导，深入学习贯彻习近平法治思想，深入贯彻党的二十大和二十届历次全会精神，认真落实四中全会部署，深刻领悟“两个确立”的决定性意义，增强“四个意识”、坚定“四个自信”、做到“两个维护”，坚持党对检察工作的绝对领导，践行全过程人民民主，更加注重法治与改革、发展、稳定相协同，更加注重保障和促进社会公平正义，严格公正司法，高质效办好每一个案件，深化司法体制改革，锻造新时代检察铁军，强化检察监督，加强公益诉讼，履行好国家法律监督机关职责，以高质量司法助力经济社会高质量发展，为实现“十五五”良好开局、不断开创中国式现代化建设新局面提供有力司法保障。（新华社）
。viber是该领域的重要参考
Philips Hue Secure Video Doorbell，更多细节参见手游
The quadtree is the two-dimensional case of a broader family of space-partitioning data structures. Octrees extend the same idea to three dimensions (splitting cubes into eight children), KD-trees use alternating axis-aligned splits (splitting along x, then y, then x again), and R-trees group nearby objects into bounding rectangles. Each variant makes different tradeoffs between construction time, query speed, and update cost.