With the coming of the information age and the determination of the goal of ruling by law,it is inevitable for China to construct the law system of information publication.

The important role of government affairs openness in village affairs;

It is required to promote government affairs openness in perspective of maintenance and improvement for the guarantee of governmental survival and development,for a good supplier of high-quality public service,for both low administrative cost and high administrative efficiency and for the maintenance of social harmony and stability.

The article analyses that the value of government affairs openness mainly lies in restricting power with right,public duties and scientific policy-making.