“志愿”是青年志愿行为的核心，具有普遍意义的志愿行为是分析青年志愿行为的基础。现代意义上的志愿行为，是人的发展在政府和市场矛盾关系的背景下所产生的一种理性改善社会的综合现象，对社会的无私奉献和终身学习是志愿行为过程中两个必不可少的要素。同时，志愿行为的发展依赖并且要求有其独立的动作机制。 “Volunteering” is the core of young people’s voluntary behavior. Volunteering with universal significance is the basis for analyzing the young people’s voluntary behavior. Voluntary behavior in the modern sense is a kind of rationality that is produced by the human development in the context of the contradiction between the government and the market. It is necessary to improve the comprehensive social phenomenon, to be both indispensable to the voluntary dedication of society and to lifelong learning The elements. At the same time, the development of volunteerism depends on and requires its own independent mechanism of action.