举证责任的分配与承担是诉讼理论的一个核心问题。在刑事诉讼中被告人是否应该负举证责任,历来是法学界争论的热点话题。本文从目前法学界对这一问题存在的分歧和争议入手,探讨和分析刑事被告人在一些特定情形下应该负举证责任的理论依据。 The distribution and commitment of burden of proof is a core issue of litigation theory. Whether the defendant should bear the burden of proof in criminal proceedings has always been a hot issue in the debate among the legal scholars. This article starts from the differences and controversies over this issue in current jurisprudence field, and explores and analyzes the theoretical basis that criminal defendants should bear the burden of proof in some special circumstances.