image
MAP 7.1The Han Empire, 206 B.C.E.–220 C.E.The Han Dynasty asserted sovereignty over vast regions from Korea in the east to Central Asia in the west and Vietnam in the south. Once garrisons were established, traders were quick to follow, leading to considerable spread of Chinese material culture in East Asia. Chinese goods, especially silk, were in demand far beyond East Asia, promoting long-distance trade across Eurasia.