举报信件作为案件线索来源的依据，从控申举报部门到自侦、批捕、起诉直至审判阶段，涉及多个环节、诸多办案人员，这对举报人的保密是十分不利的。尤其是人民群众的署名举报，一旦失泄密，对举报人所造成的人身、心理上的伤害是难以弥补的，势必严重影响广大人民群众举报犯罪? Whistleblowing letters as the source of the clues to the case, from the control of the reporting department to self-investigation, arrests, prosecution until the trial stage, involving many aspects, many investigators, which is confidential informants is very unfavorable. In particular, if the people’s signature of the signature of a people is lost, the physical and psychological damage inflicted on the informant will be irreparable. It is bound to seriously affect the masses of people in reporting crimes.