This work investigates the mechanisms of cultural and economic integration between India and China during the first six centuries of the common era. Xinru Liu, a scholar specializing in the history of the Silk Road, utilizes archaeological evidence, historical texts, and trade records to construct a framework for understanding how commercial networks facilitated the spread of religious ideologies. The book argues that the movement of luxury goods and commodities served as the primary vehicle for the transmission of Buddhism across Central Asia.

Historians and scholars of the Silk Road frequently cite this text as a foundational study for understanding the intersection of commerce and religion in the ancient world. Readers often note the academic rigor and the clarity with which the author connects disparate economic data to broader cultural shifts.