Occurrence of violent self-help is related to many objective factors, such as existing rules, resources and dispute settlement mechanism.

Violent self-help can be ruled effectively by improving and perfecting official help systems.

As a new basic human right,environmental right has been recognized b y both theory and legislation,which results in the harm to the right and then th e relief to it,generally including two sorts:private relief or public relief.

Due to the flaw of private relief in China civil law,some legal interest can not be protected efficiently.

And private relief force has been seen as backward, uncivilized phenomenon and should be suppressed.

On Private Remedy in Legal Society;

Beginning with the discussion of the legality of Windows XP MPA,this paper explains the concept and the value of private remedy, and analyzes its sphere in some law branches.

Methods and means of real rights protection are polynary and omnibearing, including public and private laws such as constitution, administrative law, procedural law, criminal law, real rights law and law of obligation as well as self-help means such as negotiation, cooperation and compulsion.

Based on demonstrating the necessity of the personal relief, the author puts forward the initial assumption that we should relieve the invalid administrative act through the combination of the personal relief(the opposite side performs the right of resistance) and the public relief (the opposite side confirms the annulment suit).