This essay mainly talked about the situation of drug-abused and drug
trafficking from the two important phase of history .The goal is to
uncover the reason of drug-abused in a period of social transition which
contained the environment, history and social groups factors exerts on
the drug-abused before liberation, and the reason of drug-abused became
various after liberation. Especially after reformation and exotic, the
needs of market plays the important role during a period of social
transition, the situation of wider the rich-poor gap and urban-rural gap
makes the person himself have stress and sentiments and values change,
and then the conflict between the personal values and social values
happened and mainly represented the discrimination they suffered and the
serious rate of re-drug-abused of the groups. Therefore, the searching
for the cause of the drug-abused in the different phase of social
transition takes the meaningful part on proposes about the drug-abuse
for social policy.