直隷総督
Success did not, however, always attend him on this campaign, and by imperial order he was relieved of his command by Li Hongzhang, who in the same way succeeded him as the Viceroy of Zhili, where, after the Tianjin Massacre (1870), Zeng failed to carry out the wishes of the imperial court. Instead of the desired policy towards foreigners, Zeng took on a more diplomatic stance. After this rebuff, he retired to his viceroyalty at Nanjing, where he died in 1872 mysteriously in Hong Xiuquan's former mansion.