Presumption of guilt beyond reasonable doubt are required, the criterion of which is also the common sense, common reason and common humanity! Finally, the reasonableness of the degree and the range of punishment, and the legitimacy are inextricably linked. 罪过推定要求排除合理怀疑,其判断标准亦是常识、常理、常情!最后,处罚程度的合理性、处罚范围的合理性,都与合法性密不可分。