Abstract: 【Purpose/significance】Government data opening has become a hotspot of interdisciplinary research.In order to promote the
opening of government data,reduce public privacy concerns and improve the willingness of the public to provide information【, Method/pro-cess】This study will use questionnaire survey,correlation analysis and stepwise regression analysis to analyze the degree of public priva-cy concerns of government data opening from three aspects:individual,situation and platform【. Result/conclusion】The richer the public's personal privacy protection education experience or the more satisfied the public is with laws and regulations or the higher the public's satisfaction with government supervision is or the more satisfied the public is with the open platform of government data or the less fre-quently the public experiences privacy violations,the lower the level of public privacy concerns.The higher the degree of public privacy concerns,the more attention the public will pay to the protection of privacy information,and the lower the willingness of public information disclosure【. Innovation/limitation】From the perspective of the public,this study will analyze the influencing factors of public privacy con-cerns to explore the effect of public privacy concerns on the intention to provide privacy information.From the aspects of law,regulation and platform,this study will put forward suggestions on public privacy protection in the process in government data opening。