author = self._extract_text(soup.select_one(".author"))
它的本质，是“社区主导+专业管理”的结合——既有居民的参与和认同，又有专业医疗体系的支撑，最终实现了“老人在社区，就能享受到优质医疗服务”的目标。
Артем Соколов (Редактор отдела «Силовые структуры»)。业内人士推荐91视频作为进阶阅读
They all organize data by location so you can skip irrelevant regions, replacing "check everything" with "check the things that could possibly matter." That's what took us from a million comparisons to ten.，这一点在WPS官方版本下载中也有详细论述
With Canva, you can also create your own logos. Note that you cannot trademark a logo with stock content in it.。业内人士推荐旺商聊官方下载作为进阶阅读
* @param arr 待排序数组