This chinese dynasty fostered a complex trade network and in doing so became a cosmopolitan society.

Tang Dynasty.

Explanation:

The Tang Dynasty, in power from 618 to 906 A.D., is considered a golden age of Chinese arts and culture.

Through use of land trade along the Silk Road and maritime trade by sail at sea, the Tang were able to gain many new technologies, cultural practices, rare luxuries, and contemporary items. From the Middle East, India, Persia, and Central Asia the Tang were able to acquire new ideas in fashion, new types of ceramics, and improved silver-smithing. These many connections with foreign lands is what made the Tang dynasty a cosmopolitan society.

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