推定是以推理为桥梁的由事实 A 到事实 B 的认识活动。在法律领域内所说的推定,一般都是以法律规定为依据的,因此在司法活动中运用推定方法认定案件事实或争议事实就表现为对推定规则的适用。这种规则的形式可以是立法机关制定并颁布的法律,也可以是司法机关依法制定的证据规则或者作出的司法解释和具有 Presumption is a cognitive activity from fact A to fact B based on reasoning. The presumption in the field of law is generally based on the law. Therefore, the presumption of fact or the fact of the dispute in the judicial activity is the application of the presumption rule. Such rules may take the form of laws enacted or promulgated by the legislature or may be the rules of evidence laid down by the judiciary in accordance with the law or judicial interpretations made and have