全权负责酒店夜间安全工作，妥善处理酒店夜间发生的治安事件；
Be responsible for the safety of the hotel and deal with the security incidents at night;
群体性治安事件处置的组织指挥工作事关处置的成败，必须予以高度重视。
The results of dealing with public security cases done by groups undoubtedly depend on how we organize and command them and it must be given high priority.
群体性治安事件的主体结构具有明显的层次性，即核心层次、围观层次和缓流层次。
The main part structures of the groups order cases have four gradations, namely, key gradation, echo gradation, watching gradation;
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