我国对刑事诉讼庭审方式的改革，由原来的纠问式改为控辩式，这对刑事诉讼证人出庭作证就有了更进一步的要求。同时新的刑事诉讼法确立的控辩式庭审方式能否得到贯彻落实，也是关系到刑事诉讼改革成败的大事。在刑事诉讼中，证人出庭对于人权保护与查明案件事实，防止主观臆断 In our country, the reform of the trial method of criminal procedure has been changed from the original questioning method to the accusation method, which has further requirements for the witness of criminal procedure to testify in court. At the same time, whether the new style of prosecution and trial hearing established by the Criminal Procedure Law can be implemented is also a major event that relates to the success of criminal procedure reform. In criminal proceedings, witnesses appear in court for the protection of human rights and to identify the facts of the case, to prevent subjective assumptions