Biofortification is the cost-effective way to improve micronutrient malnutrition， which is conducive to improving the nutritional and health status of the population at a lower cost and thus promoting the implementation of the “Healthy China” strategy.However，there is a lack of research on the economic benefits of biofortified agricultural products due to its novelty.In order to systematically evaluate the economic benefits of biofortified agricultural products，the current research situation at home and abroad is reviewed from three aspects：the connotation，research methods，and empirical research.The influencing factors of economic benefits are further summarised and generalised， and it is found that technical efficacy，dietary structure，farmers’ adoption rate，consumer acceptance，and the cost of developing and promoting biofortified agricultural products are key factors affecting economic benefits.Based on this analysis，the paper analyzes the existing issues in the current research on the economic benefits of biofortification，such as the lack of analysis of real consumption scenarios and objective economic benefits.Therefore，in future research，in-depth research should be conducted from the perspectives of strengthening the secondary analysis of economic benefits，increasing the post analysis of economic benefits，strengthening the research on the adoption rate of farmers and the research of consumer acceptance.