The report was an overarching research in the rumor spreading in the 2015 mobile public opinion. From the perspective of occurring location，there was a four hierarchy pattern，and showed a spindle-shaped trend. From the perspective of rumor types，there was a relatively low amount of sensitive information with emphasis on the safety need. From the perspective of rumor refuting，more and more rumors were refuted right at the same day of appearance. From the perspective of rumor spreading，the old rumors re-appearance，misinterpretation，periodical rumors，rumors spreading by media，political rumors and so on frequently occur. There is a complex influence of social mentality behind rumor spreading. Related parties should enhance their work in rumor refuting so as to avoid public panic caused by rumors.