犯罪学之犯罪没有客观、统一的评价标准以及罪型法定的原则，犯罪统计的对象只能是刑法学上的犯罪，是法院的有罪判决。犯罪统计对象的二重主观性，是犯罪统计区别于社会经济统计的基本特点。“总和犯罪量”和“犯罪指数”２ 个指标可以消除现行犯罪统计综合指标的缺陷，能够综合反映犯罪的水平及变化；对死刑、无期徒刑等刑罚，根据合理、相当的原则，按照刑法精神和司法实践经验，以一定系数进行折算 There is no objective and uniformed evaluation standard and the principle of the statutory type of crime in the crime of criminology. The object of crime statistics can only be the criminality in criminal law and the conviction of the court. The dual subjectivity of the object of crime statistics is the basic characteristic that distinguishes crime statistics from socio-economic statistics. The “total crime” and “crime index” two indicators can eliminate the current defects in the comprehensive statistics of crime statistics, can comprehensively reflect the crime level and change; the death penalty, life imprisonment and other penalties, according to reasonable and comparable principles, according to the spirit of criminal law And judicial experience, with a certain coefficient of conversion