To reveal the intrinsic characteristics and rules of change within the system for evaluation of human resources for military medical sciences .We intended to gain insights into the system for the evaluation of human resources for military medical sciences while analyzing the effect of the environment of military medicine , competitions for talents and regulations on the evaluation system .We also interpreted the system structure composed of the evaluation subject , evaluation object and evaluation activity as well as their interactions .We also made an attempt to study value evaluations , judgment functions and functions of selection , guidance , manipulation and supervision and the self-consistency mechanism between the above-mentioned functions .We also analyzed the features of this complicated system and rules of evolution .