Abstract: 【Purpose/significance】To construct a quality standard system for information disclosure of major emergencies, in order to
meet the needs of public information and improve the quality of information disclosure.【Method/process】This paper studies the lack
of standards, expounds the necessity of the research on the quality standards of information disclosure of major emergencies and the
principles of system design, puts forward the three-dimensional framework of the content of the quality standards of information disclo? sure of major emergencies constructed by the main layer, time layer and standard layer, and constructs the quality standard system framework of information disclosure of major emergencies in China on the basis of referring to relevant standard documents and litera? ture results.【Result/conclusion】This paper constructs a standard system framework with basic general standards, information provi? sion quality standards and quality assurance standards as the main contents, which provides reference for further formulating informa? tion disclosure quality standards and building a service-oriented government in China.【Innovation/limitation】It makes up for the lack of standard system in the quality of information disclosure of major emergencies in China, improves the standardization system, and provides quality assurance for the construction of information disclosure of major emergencies in China. In the future, the standard system will be further verified and empirically studied.