The integrating Internet research of digital earthquake precursor station in "the ninth-five year plan";

NET technology,unified management of the site-site background information management system design,implementation,technology,system security technology,and the system-base development methods of website group.

The dissertation expatiates upon several problems of library crisis management: research actuality, basic concepts, general flow, the website of library crisis management research, institution system and the classification of library crisis.

Construction and system integration during "the Tenth Five-Year Plan" digital regional precursor network of Heilongjiang Province;

The paper briefly outlines the current situation of the seismic precursor observation in Qingdao, introduces the project of the digital precursor network of Qingdao, its scientific basis and technical aspect are introduced for discussion with the colleagues.