统一管理：适配原有权限治理体系
The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
，更多细节参见Line官方版本下载
self.session.headers["User-Agent"] = random.choice(self.config.user_agents)，这一点在谷歌浏览器【最新下载地址】中也有详细论述
第十五条 仲裁机构应当具备下列条件：