河南是汉代的文化中心。然而，河南汉代诸郡国的文化发展是不平衡的，文化格局也在不断的变迁。西汉文化发达的河南、河内、梁国等，到东汉就转移到了南阳、汝南、颍川、陈留等郡，形成了各具特色的不同文化区域。这种文化格局的形成主要是由各郡的自然条件、经济发展水平、政治地位和文化传统等因素所决定的。 Henan is the cultural center of the Han Dynasty. However, the cultural development of all counties in Henan Han Dynasty was unbalanced and the cultural pattern was constantly changing. Western Han Dynasty developed Henan, Hanoi, Liang States, etc., to the Eastern Han Dynasty moved to Nanyang, Runan, Yingchuan, Chen Liu and other counties, forming a distinctive different cultural regions. The formation of this cultural pattern is mainly determined by the natural conditions of the counties, the level of economic development, political status and cultural traditions and other factors.