In the first decades of the 17th century, [[wako|pirates]] such as [[Zheng Zhilong]] made their base in or near Xiamen's harbor. His son [[Zheng Chenggong]] ran ten trading companies in the city, contributing to its growth into a major international entrepot.<ref>Jonathan Spence, ''The Search for Modern China'', Second Edition, W.W. Norton & Co. (1999), 55.</ref> | In the first decades of the 17th century, [[wako|pirates]] such as [[Zheng Zhilong]] made their base in or near Xiamen's harbor. His son [[Zheng Chenggong]] ran ten trading companies in the city, contributing to its growth into a major international entrepot.<ref>Jonathan Spence, ''The Search for Modern China'', Second Edition, W.W. Norton & Co. (1999), 55.</ref> |