庭审活动是侦查活动的最终评价。侦查机关立案侦查，破获案件的工作成果能否得到最后承认，必须通过法院审理案件的庭审活动来实现。另一方面，庭审活动又能充分暴露侦查阶段办案人员的工作偏差与失误，旁听庭审是提高侦查技能的绝佳机会。因此，应提倡侦查机关的办案人员... Trial activities are the final evaluation of investigation activities. If the investigating organ files a case and investigates the case and the work result of the case uncovered can be finally recognized, it must be realized through the court trial of the case. On the other hand, the trial activities can fully reveal the work errors and mistakes of investigators during the investigation stage. Auditing the trial is a great opportunity to improve investigation skills. Therefore, investigators of investigation agencies should be promoted ...