Two characters might have identical Unicode skeletons but render differently in specific fonts, or have different skeletons but render identically in a particular typeface. Detecting this requires rendering glyphs and comparing pixel output. No purely Unicode-data-based approach handles it, and UTS #39 does not attempt to.
В России ответили на имитирующие высадку на Украине учения НАТО18:04
，详情可参考下载安装 谷歌浏览器 开启极速安全的 上网之旅。
→ 0x000 (continue) + limit check flag。谷歌浏览器【最新下载地址】对此有专业解读
Наука и техника，这一点在WPS官方版本下载中也有详细论述