The management level of emergency information directly decides whether enterprise emergency management is successful or failed.

Besides the publicizing and appreciating functions of the traditional media, the mobile TV, which possesses the function of issuing the urban emergency information, can provide the all-weather services with widespread overlap and higher reliability.

Information-based and scientific meteorological emergency information management is significantly important for improving the informationization and scientific level of government management over emergencies.

The Thought on the Implementation of the Government Information Disclosure;

On Correctly Handling Government Information Disclosure and Protecting National Secrets;

Study on the Information Disclosure Problems in Chinese E-governance;

To seek balance between public s right-to-know and information publicity;

On information publicity and its practical significance;

On the Legislative Practices of Information Publicity in Foreign Countries and Their Enlightment;

After the aftermath of September 11th,the Bush Administration adopted many measures regarding national security which are contrary to freedom of information.

The newly enacted the Act of Government Information Openness is the first regulation about freedom of information in the central government level.

Considering about the history of freedom of information in the Umted States and the facts in China, this writer has discussed about three main aspects, i.