Old cobblestone is a natural stone product that combines historical texture with practical functionality, often sourced from the disassembly of old buildings or naturally weathered stones, featuring an ancient coloration and natural patterns that carry the sedimentation of time. Some surfaces still retain traces of past usage, embodying the historical memory and cultural charm of traditional architecture. The material primarily consists of natural green stone and granite, which are hard and dense. After long-term natural abrasion, they exhibit enhanced wear resistance and weather resistance, capable of adapting to various indoor and outdoor environments. In terms of processing, cleaning, repairs, and surface polishing are performed based on usage requirements, preserving the original texture while ensuring a smooth surface without sharp edges, thus maintaining the historical appearance of the cobblestone while enhancing safety and comfort. Its applications are versatile, suitable for indoor flooring to inject a retro atmosphere, compatible with Chinese, industrial, and other decorative styles; for courtyard and garden pathways, paired with greenery and water features to create a natural and ancient landscape; for wall decoration, presenting unique wall textures through assembly, becoming a visual highlight in the space; and for the restoration or creation of ancient architecture,还原the original appearance of historical buildings and convey traditional architectural culture. Relying on the characteristics of natural old stone, cobblestone requires minimal maintenance and has a long service life, meeting both decorative and practical needs of modern spaces while evoking emotional resonance with traditional architecture through its historical texture. It is a distinctive stone product that combines cultural and practical value.