The paper aims at sorting out historical evolvement of the conception of vitality,scanning the process of the idea of vitality from the dimension of time and space,in order to offer a theoretical foundation for the research of theory of social vitality.

By way of discussin the origin and source of the question of social vitality, the paper has deep analysis on social vitality s definition, constitution, main characteristics, the principle of measuring social vitality s state.

Therefore the inquiry of the generative mechanism of individual vitality plays an important role in guiding and providing the foundation for the research of social vitality.

While the imbalance of social interest,structure restricts seriously the social vigor in our country.

Based on the General Secretary Hu Jintao s thoughts on the six basic features of harmonious society and the investigation and analysis of the actual fact of Xiaonan District, this article probes into the problems of social vigor, social justice, and social stability, and proposes some relevant suggestions and countermeasures of the construction of harmonious society.

According to the two main parameters, organization efficiency and social vigor, government integration model can be classified into four types, i.

At present because our country is in the period of social conversion,and also the period of the appearance of contradictories,some disorder and unruled incidence appear in the society,thus our present aim should be constructing energetic society.

The determ ination of the social function of patients of stroke is to e valuate some aspects of objective conditions and variational factors,s uch as:the levels of disability,tre atment effects,living condition(life quality)and social life ability.