事前：积极预防，以信息为先牢固树立积极预防的思想，努力把群体性治安事件消化在酝酿之时和萌芽状态。１．制订预案，明确分工。各级公安机关要结合本地实际情况和公安机关的实战能力，制订出一套切实可行的处置群体性治安事件的预案。预案应包括指导思想、基本原则、组织领 In advance: actively prevent, take the information first firmly establish the idea of ​​active prevention, and work hard to digest the mass-law and order incidents at the time of brewing and budding. 1. Formulate plans, a clear division of labor. Public security organs at all levels should formulate a set of feasible and feasible plans for handling mass social security incidents in light of the actual conditions in the area and the actual combat capability of the public security organs. Plan should include guiding ideology, basic principles, organization collar