This Tweet is currently unavailable. It might be loading or has been removed.
"We have an expected behaviour pattern [for protests]," one police officer has told the BBC anonymously. "But with this new generation, we do not understand their social media or how they mobilise on the ground."
。关于这个话题，快连下载安装提供了深入分析
// 步骤1：找初始左边界（第一个破坏升序的位置）
更多详细新闻请浏览新京报网 www.bjnews.com.cn