本文以完善刑事诉讼审判程序为目的 ,从国际法、诉讼法的角度出发 ,分别从无罪推定基本原则与司法实践中“有罪推定”做法间的矛盾、无罪推定基本原则与沉默权间的矛盾、沉默权与坦白从宽、抗拒从严政策间的矛盾三个方面阐述无罪推定刑事诉讼基本原则在我国刑事司法实践应用中存在的问题和缺陷 ,并提出相关建议以供司法部门参考。 The purpose of this paper is to improve the procedure of trial of criminal procedure. From the perspectives of international law and procedural law, this paper analyzes the contradiction between the basic principle of presumption of innocence and the practice of “presumption of guilt” in judicial practice, the contradiction between the basic principle of presumption of innocence and the right to silence , The right to silence and the confession of leniency, and the contradictory policy of resisting strict policies. The problems and defects in the application of the basic principles of criminal procedure of innocence in our country are expounded. And some suggestions are put forward for the reference of the judiciary.