The Korean class system historically consists of several social strata, primarily influenced by the Joseon Dynasty. Traditionally, society was divided into four main classes: the yangban (nobility), sangmin (commoners), cheonmin (lowborn), and nobi (slaves). This hierarchy dictated individuals' rights, occupations, and social interactions. In modern South Korea, while the rigid class system has diminished, social stratification still exists, often based on factors like education, wealth, and family background. The influence of Confucianism continues to shape social relationships, emphasizing respect for elders and social harmony, which can affect class dynamics today.