This high-precision 3D model faithfully recreates the top component of traditional Chinese stone paifang, fully restoring the classic construction specifications and century-old weathered texture of southern stone paifang from the Ming and Qing dynasties. The model accurately presents the complete structural system of the paifang top: the overhanging gable roof with cylindrical tiles, iconic aoyu (fish-dragon) ridge ornaments at both ends of the main ridge, scroll-pattern upturned eave components on both sides, as well as the lower fully hollowed carved architrave and inscribed plaque structure. It delicately reproduces the texture of natural stone, mottled traces from long-term weathering, natural moss-covered texture, plus the depth, three-dimensional lines and hollow craftsmanship details of the stone carvings, fully preserving the construction regulations and heritage-level time-worn features of traditional stone paifang. Paifang (memorial archway) is a highly iconic ritual building in traditional Chinese ancient architecture. Such stone paifang with aoyu ridge ornaments are mostly found at the entrances of southern ancestral halls, temples and ancient villages, serving as core architecture to highlight family prestige, commemorate merits, define spatial boundaries and carry folk culture. The aoyu (fish-dragon) ridge ornament on the main ridge is a classic auspicious beast for home protection in Chinese ancient architecture, symbolizing the carp leaping over the dragon gate (career advancement), steady promotion, flood and fire prevention, and blessing of good fortune. The lower hollowed decorative panels are often carved with auspicious patterns and historical allusions, while the central plaque is for engraving the archway name and commemorative inscriptions. It integrates three core values of ritual function, decorative aesthetics and cultural inheritance, and is a classic creation that deeply integrates traditional Chinese stone carving skills, ancient architectural craftsmanship and traditional ritual culture. Offered in dual high-precision meshes of ZTOOL and Highpoly, this asset supports 8K/4K/2K/1K PNG/JPG textures and is compatible with full PBR workflows including Albedo, Normal, Metallic and Displacement maps. It is widely applicable to digital restoration of ancient architecture, cultural heritage digital popularization, Chinese-style film and TV scene construction, ancient-style game scene production, Chinese-style metaverse scenes, cultural tourism digital content creation, and Chinese-style space design visualization. It is a high-quality digital material for restoring the style of traditional Chinese stone architecture and oriental construction aesthetics.