一、引言民意的表达有多种形式,其中书面请愿和集体请愿无疑是最为重要的两种表达形式,这二者一般呈递进关系,即书面请愿达不到效果的情况下,采取集体请愿,也即演变为群体性事件。所谓群体性事件,是指由人民内部矛盾引发的,由利益要求、观念主张相同或相近的群众组成群体,聚众以非法的形式 I. INTRODUCTION There are many forms of expression of public opinion. Among them, written petitions and collective petitions are undoubtedly the two most important forms of expression. The two are generally in a progressive relationship. That is, if the written petition fails to achieve the desired result, a collective petition may be taken, That is evolving into mass incidents. The so-called mass incidents, refers to the contradictions arising from the people, by the interests of the demand, the concept of the same or similar advocates of groups, the mob in illegal forms