Public Stability Function of the System of Petition by Letter and Visit:Explanation of a Paradox

An important political function of the system of petition by letter and visit is to keep public stability.But the system may have a negative affection because there are problems on this system itself and there are so many conflicts in our society.The paradox of the system is due to the complicated factors of society and politics.If we want to give a full play to the political function of this system,we must reform the system fundamentally according to the social target of democracy and legality.