However, there is different knowledge about the effect ofpresumptionof causality on allocation of burden of proof in the theoretic and practical field.
然而，理论界和实务界对于这种推定因果关系在证明责任分配上的效力，却存在不同的认识。
2
Considering from judicial practice, presumption is an indispensable means ofproof for satisfying the needs of court operating.
从司法实践层面上看，推定是满足法院运用需要的、不可或缺的证明手段。
3
The burden ofproofof holding type crimes is a presumption essentially ;