Abstract: In view of the "debate on the carcinogenesis of genetically modified soybeans" in China in 2013, the article uses the image of GM technology in micro-blog as the research object, using the advanced search function of sina micro-blog to sample the micro-blog of the transgenic technology in 2014 and draw a total of 7 in accordance with the method of sampling once every 7 days. 21 effective samples were analyzed, and the content information and classification items of GM technology in micro-blog were summed up, and the image of four kinds of transgenic technology in micro-blog was summarized. This study has practical significance for promoting the spread of transgenic technology.