审判中心主义下,发挥联合国刑事司法准则的底线作用,对于完善我国的刑事诉讼制度至关重要。在司法实践中,我国的刑事诉讼制度没有明确规定无罪推定原则、证明责任分配不合理、证据收集方法非法治化、证据采信不明确、庭审证据调查虚化,应该明确规定无罪推定原则、合理分配证明责任、限制证据收集的方式方法、细化完善非法证据排除规则、完善鉴定人出庭作证制度。 Under the centralism of trial, giving play to the bottom line of the United Nations criminal justice standards is of crucial importance for improving our country’s criminal procedure system. In judicial practice, China’s criminal procedure system does not clearly stipulate the principle of presumption of innocence, proving the unreasonable distribution of responsibilities, illegally governing the method of evidence collection, uncertainty of admissibility of evidence, and the investigation of court trial evidence. It should clearly stipulate the principle of presumption of innocence, Rationally allocate the burden of proof, limit the ways and means of evidence collection, refine and perfect the rules of exclusion of illegal evidence, and improve the system of witness appearing in court.