公平是人类社会生活的普遍追求。公平加工常用最后通牒博弈和独裁者博弈任务进行研究,发现人们普遍具有公平偏好倾向。公平加工认知机制是融合认知和情绪因素的双系统理论。而公平加工主要涉及负责情绪加工的脑岛和负责认知控制的背外侧前额叶。本文认为,未来研究应结合脑成像技术,考察个体差异﹑社会情境对公平加工的影响。 Fairness is the universal pursuit of human life. Fair processing commonly used ultimatum game and dictator game task to study and found that people generally have a fair bias. Fair processing cognitive mechanism is a dual system theory that integrates cognitive and emotional factors. Fair processing, on the other hand, mainly involves the insula-processed insula and the dorsolateral prefrontal cortex responsible for cognitive control. This paper argues that future studies should be combined with brain imaging techniques to examine the impact of individual differences and social situations on fair processing.