Along with the Chinese economy's fast development, a number of social problems have also surfaced . The recent "toxic prowdered milk incident" highlightes the insufficient supervision on the part of government social health.

The news "YiLi" "Mengniu" some well-known enterprises produce the toxic milk spreads, people could not believe these ǒNational Credit-wrothy Units' produce milk that has so serious quality problem.

It indicates that the government should also strengthen the society supervision and food safe suoervision in order to avoid this kind of tragedy happens again. Thus people can enhance trust in the governent and make one step forward to social harmonious in feature.