在刑事庭审中,举证集中性原则是集中审理原则的重要体现之一。该原则的具体内容应当包括控辩双方原则上都只有一次向法庭举证的机会,并且一次性将本方所有的证据向法庭提出举证,不得保留或拖延。贯彻该原则要在法院审理期间限制控方的补充侦查次数、期限以及二审法院不得以证据不足为由发回重审。因此,我国确立这一原则,有利于提高诉讼效率和节约司法资源。 In criminal trial, the principle of burden of proof is one of the important manifestations of the principle of centralized trial. The specific content of the principle should include both the prosecution and the defense in principle, only once to the court to prove the opportunity, and all the evidence at our side to prove to the court at one time, shall not be retained or delayed. To implement this principle, the number of supplementary investigations and deadlines as well as the time limit for the prosecution and the court of second instance shall not be set aside for retrial within the court’s hearing on the ground of insufficient evidence. Therefore, establishing this principle in our country is conducive to improving litigation efficiency and saving judicial resources.