在刑事诉讼中,退回补充侦查对于查清案件事实、完善证据,提高公诉案件质量意义重大。同时,从某种意义上说,审查起诉环节,案件被退回侦查机关(部门)补充侦查也是对原侦查活动的否定,反映出侦查机关(部门)移送审查起诉的案件不 In criminal proceedings, the return of supplementary investigation is of great significance to ascertain the facts of the case, improve the evidence and improve the quality of public prosecution cases. In the meantime, in a sense, the cases of being returned to the investigating authorities (departments) to supplement the investigation are also a negation of the original investigation activities in the examination and prosecution session, which reflects that the cases transferred by the investigating organ (department) for examination and prosecution are not