为期三天的2021中国国际大数据产业博览会28日在贵州贵阳圆满落幕。本届数博会以“数智变 物致新”为年度主题，围绕“一会、一展、一发布、大赛及系列活动”展开，共举办了98场活动。
据数博会执委会有关负责人介绍，本届展会期间，贵州全省共计签约144个合同类项目，总金额达565.61亿元。
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原标题：2021数博会圆满落幕签约金额超565亿元
