Answer:
Located on China's southeast coast, Quanzhou was a primary destination for Arab, Persian, Indian, and Southeast Asian ships carrying merchants eager to buy China's famed porcelain and silk. Because of its extensive internal economy and technological advances, China exported more than it imported.
The main way in which Chinese culture changed during the Warring States period was that it became far more unified as a result of these conflicts, since they led to the first real Chinese Empire.
