在我国现有的古建筑中，衙署很值得一提，“衙署”也称“衙门”，是封建官史施政的场所，中国古代衙署不仅是行政权力表现的物质载体，更是政治伦理与廉政文化的符号化表达。作为廉政文化的历史镜像，豫西南地区现存的南阳府衙、内乡县衙、叶县县衙等建筑群，因其保存完整性与历史延续性，成为研究传统廉政文化的“活化石”。本文以建筑空间为切入点，结合衙署制度与思想，从建筑布局、空间装饰以及治理伦理三方面深层探讨豫西南衙署廉政文化的体现，揭示豫西南衙署廉政文化的内核，推动廉政文化的现代化转变。

Among the existing ancient buildings in our country, the government office is worth mentioning, "government office" is also called "yamen", is the place of feudal official history administration, ancient Chinese government office is not only the material carrier of administrative power, but also the symbolic expression of political ethics and clean government culture. As a historical mirror image of the culture of clean government, the existing buildings in southwest Henan such as the Nanyang Mansion Ya, the Neixiang County Ya, and the Yexian County Ya have become "living fossils" for the study of the traditional clean government culture because of their preservation integrity and historical continuity. Taking the architectural space as the starting point, combined with the system and ideology of the government office, this paper deeply discusses the embodiment of the clean government culture of the government office in southwest Henan from three aspects: architectural layout, space decoration and governance ethics, reveals the core of the clean government culture of the government office in southwest Henan, and promotes the modernization of the clean government culture.