The author points out that the personal dangerousness includes only the possibility of second offence , but not the possibility of first offence ; the indicating factors of the personal dangerousness include the criminal ' s personality and his performances before jn the course of and after the crime ; it dees n ' t affect the conviction and it ' s only the ground of sentence and execution individualization 作者指出人身危险性只包括”再犯可能，而不包括初犯可能；人身危险性的征表因素包括个人素质特性及犯罪’前、中、后的表现，它不影响定罪，仅是量刑个别化及行刑个别化的根据。第五部分，刑罚个别化的实现。
