刑事诉讼的关键是证据问题，在目前的司法实践中这一问题尤为突出。一方面，由于对人权保护的强化以及刑事犯罪中智能性因素的增强等原因，侦查取证的难度增大；另一方面，我国证据制度的某些方面还未随着司法制度的改革和刑事诉讼条件的变化而改变，呈现出某种程度的不适... The key of criminal procedure is the issue of evidence, which is particularly outstanding in the current judicial practice. On the one hand, due to the strengthening of the protection of human rights and the enhancement of the intellectual factors in criminal offenses, the difficulty of investigating and obtaining evidence increases; on the other hand, some aspects of the evidence system in our country have not been changed with the judicial system reform and criminal procedure Changes in conditions change, showing some degree of discomfort ...