改革开放以来,我国经济呈现稳定、迅速、持续的发展态势,综合国力显著提高,目前我国已经超越日本成为世界第二大经济体,实现了从温饱不足向小康的跨越。与此同时,居民收入差距扩大问题日益突出。本文通过科学知识图谱法对收入差距问题的研究情况进行分析,得出收入差距影响因素,并结合理论分析提出缩小城乡收入差距的对策和建议。 Since the reform and opening up, China’s economy has shown a steady, rapid and sustained trend of development with a marked increase in overall national strength. At present, our country has surpassed Japan to become the second-largest economy in the world and achieved a leapfrog development from inadequate food and clothing to a well-off society. At the same time, the issue of expanding the income gap among residents has become increasingly prominent. This article analyzes the research situation of income disparity through the scientific knowledge map method, and draws the influencing factors of income disparity, and puts forward the countermeasures and suggestions to narrow the income disparity between urban and rural areas based on the theoretical analysis.