Modern society,as a pure human society solely composed of human relationships,has nothing to do with nature and its clear division with nature definitely defines its ultimate goals as being against nature,conquering nature and plundering nature.

Why the human is subjected to the obstinate disorder even if shaped by natural selection to maximize Darwinian fitness?It is very necessary for us to explore the reasons of the substance abuse in the human society by understanding the property of substance, the development of substance abuse during the organic evolution and the human history.

Various negative effects of medical technology on human society are discussed in this paper in the hope of calling people s attention to these problems to prevent medical technology abuse.

Study on How to Strengthen "social people" Management under the New Situation;

In the turn of Economy and Sociality, a good many "People From units " be come "Social people " Who have been in the free administrative blind spot, as a result, Measures have been give on Problems and Solutions.

With artificial life’s approach, an artificial society of war system was tried to establish, in which some complex war issues could be studied.

On the results of social psychology and complex system foundation,using computer technology to establishban artificial society,we can get an important way to analyze behavior evolution problem with social science by computational experiment.