While interpersonal helping has been recognized as crucial for organization success,in this research we have investigated the potential negative impacts of helping behavior on employees.

This paper has analyzed some important results of the research of sex differences and argued that there is no significant sex difference on helping behavior,empathy,aggression,and conformity.

After a review of related literature, this paper proposes, based on the Moral Affect Theory and the Broaden-and-build Theory, that gratitude is different from both reciprocity norms and common positive emotions in that it can promote helping behavior.

The present paper is aimed at summarizing all the studies concerning the social behavioral domain, internet behavioral features, the influence of the internet and the consequences of internet use.

Based on the conviction that the coming of the internet has exerted enormous influence on today s social behavior, values and even thinking style, the paper comprehensively investigates the social attributes of the internet behavior and explains, from a scientific perspective, the significance of these attributes and the meaning of the study of internet behavior in general.

The author holds that a new domain has been brought about by the internet age and internet behavior is the substantial realization of the humanity in face of such a domain.

Study of network behavior based on singular-spectrum analysis;

Application of complexity theory to study of computer network behavior;

Analysis algorithm for the worm network behavior based on event sequence;