John Fiske holds that popular culture is the art of making do,with which the populace perform creative living cultural practice by utilizing all the existing cultural resources.

In response to the Moral Decline Theory and the Right Abuse Doctrine which both claim that the legalization of euthanasia will probably have harmful consequences,this article consider that the Moral Decline Theory is a theoretical imagination and has no support practically,while the Right Abuse Doctrine is not appropriate in the discussion on the legalization of euthanasia.

Article 7 of "General Civil Law"of PRC Is regarded as the principle of public order and good habits or prohibition of civil right abuse in legal theory and practice.

On parallel imports,the most of scholars took the intellectual property as a whole,and thought that the solutions should be based on the theory about exhaustion of rights.

To solve the conflict, people often resort to exhaustion of rights.