In this article, through analysing the state of public security in wuhan since the foundation of new China, the auther indicates that social political, economic and cultural factors influence the state of public security directly.

Research and Development of Social Security Alarm and Response System in Medium and Small Cities;

The Chinese government divides public security events into four kinds: natural disasters,industry accidents,public health and social security.

Constructing socialist new countryside need develop economy greatly,revitalize education cause,strengthen social security,regulate village image,build spiritual civilization and advanced representatives,perfect long-term mechanism,and gradual.

The Studies of Evaluation System of Public Security in the Regions of Yunnan s Frontier;

Research into Deng xiao-ping s thought of the public security;

The Function Which Customary Law in Guizhou Minority Stabilizes Public Order;

Characteristics and countermeasures about the public ordersituation presently;

Since public order work is lack of objective and accurate evaluating standard,lack of advance and science evaluating method for a long time,we establish a metric system of government of evaluating public order by utilizing theories and methods of sociology,management and statistics.