両江総督
In 1866, during the reign of the Tongzhi Emperor, the Viceroy of Liangjiang was also put in charge of trade and commerce in the five treaty ports. He also concurrently held the appointment of "Nanyang Trade Minister" (南洋通商大臣); "cf." "Beiyang Trade Minister" (北洋通商大臣) held by the Viceroy of Zhili.