*1685/7 The [[Qing Dynasty|Qing Court]], in need of precious metals, sends 13 ships from Fuzhou and Xiamen to Japan, seeking to exchange Taiwanese sugar for Japanese copper. | *1685/7 The [[Qing Dynasty|Qing Court]], in need of precious metals, sends 13 ships from Fuzhou and Xiamen to Japan, seeking to exchange Taiwanese sugar for Japanese copper. |