法律

First of all, the author explains from the aspect of legal principle including the legal logic, the hermeneutical circle and the legal power implication and studies the way to correctly understand and interpret the true intendment of law implicated in the legal language.

首先，本文从法律精神原则方面即法律逻辑性、理解的循环性和法律权力意蕴三个方面进行阐述，探究如何从法律内容的层面正确理解和诠释法律语言背后的真实法律含义。

First, Weber, Pound, Berkeley School of Law Legal Theory of Development and Change Theory Unger compared to the legal concepts involved, the type of model laws, legal changes in the evaluation criteria, the rule of law in four areas of comparison.

首先是韦伯、庞德、伯克利学派的法律发展理论与昂格尔法律变迁理论的比较，涉及到法律概念、法律类型的模式、法律变迁的评价标准、法治四个方面的比较。

Then, it draws the conclusion that essential quality is the aim of legal aid, namely, legal aid is a relief system that can guarantee the social vulnerable groups can defend their legitimate rights and interests freely and equally by law. 4.

其次着重分析了法律援助所体现的差别对待，提出实质平等是法律援助的旨归，即法律援助是一种实现社会弱势群体自由平等地运用法律手段维护自身合法权益的救济制度。