对系统非优分析理论做了较为详细的论述。指出寻求不确定系统优化的主要问题，关键是缺少对系统的非优分析。在系统非优范畴的基础上建立了征兆群与经验分析，提出了系统非优度量以及从非优追踪到系统自组织等问题。

This paper discusses non-optimum analysis theory of system and points out main problem of exploring indefinite system optimization. The key is short of the non-optimum analysis to the system. The article establishes symptom covey and empirical analysis based on non-optimum category of the system, and puts forward that system is degree measured along with non-optimum traced up to systematic self-organization and so on.