This chapter explores the Silk RoadThe Silk Road as a crucial nexus for cultural, religious, and technological exchange. Beyond a trade route, it connected Han China with Central Asia, India, and the Mediterranean, serving as a vibrant crucible of diverse cultures. Officially initiated by Zhang QianZhang Qian’s mission in 138 BCE, the Silk RoadThe Silk Road was traversed by civilians for millennia, evidenced by archaeological findings like the introduction of winter wheat to China. The Silk Road in China splits into two main corridors: one from Chang’anChang’an through the Hexi CorridorHexi Corridor to Yumen PassYumen Pass, and another network within the Western RegionsWestern Regions, influenced by geography and oases. The Northern and Southern Routes around the Tarim Basin were integrated during the Western Han Dynasty, with routes like Tuyuhun and Juyan facilitating regional connections and diplomacy. In Xinjiang, the Silk RoadThe Silk Road’s role in East–West exchanges led to cultural transformations, including Turkicization and Islamization, and the introduction of religions such as Buddhism, Zoroastrianism, and Islam. These faiths blended with local cultures, creating unique religious art and lifestyles. The Silk Road also enabled the exchange of material culture, with crops, crafts, and inventions moving eastward, while Chinese silk, porcelain, and tea traveled west, enriching global cultures.