Answer:
Silk Road
Explanation:
The Han Dynasty was in control of China from 206 BC to 220 AD. It's capital was the city of Chang'an, a strategic place were all major roads converged. The Silk Road opening, in 130 BC, is considered on of their most important economic achievements as it increased the trade abd economic properity of the empire. It also allowed a fluid cultural exchange. It linked the regions if the ancient world. Some of the goods traded were: silk, tea, porcelain, medicine, rice, and bronce.
