The second part is focused on the philosophical observation on the theory and its development history.

第二部分是对权变学说的哲学审视和理论发生史研究。

The research methods of psychology of life should be the synthesis of various methods, not excluding philosophical observation and speculation.

人生心理学的研究方法应当是多种方法的综合，不排除哲学式的观察思辨。

Legally, philosophical theory methods west of observation, justice, equality, rights, security value is for the implementation of the relief system and provide essential support in the theory.

法理上，以西方法哲学理论角度观察，其正义、平等、权利、安全价值也为行政救助制度与实施提供必不可少的理论支撑。