Investigative experiment results have evidential characteristics, and the probativevalue of the results should be analyzed in specific case.
侦查实验结果具有证据的属性，其证明价值要结合个案情况具体分析。
2
Although confession has the unique and important probativevalue to prove the fact of law cases, it is obvious mistake to extort confession by torture.
口供对于证明案件事实具有独特而又重要的证据价值，但为获取口供而不惜刑讯逼供显然是错误的。
3
This can improve other related audio-visual information system to protect the probativevalue of the scientific finds, including the exposition of judgement and evidence investigation.