and outlined his proposals. A modern postal service and the supervision of internal taxes on trade were eventually added to the Service's responsibilities. Hart worked to persuade China to establish its own embassies in foreign countries. Earlier, in 1862, he had with the Manchu noble Prince Gong established the Tongwen Guan (School of Combined Learning) in Peking, with a branch in Canton, to enable educated Chinese to learn foreign languages, culture and science, for China's future diplomatic and other needs. (An early appointment to the school was the completely unsuitable 'Baron von Gumpach' (an assumed name) whose discharge led him to sue Hart in the British Supreme Court for China and Japan for defamation. In 1873, the case ultimately went to the Judicial Committee of the Privy Council Hart v Gumpach which upheld Hart's right to make the decision.) In 1902 the Tongwen Guan was absorbed into the Imperial University, now Peking University. Hart was known for his diplomatic skills, and befriended many Chinese and Western officials. This aided him in directing customs operations without interruption even during periods of turmoil. His American Commissioner, Edward Drew, credited him with preventing a war with Britain in 1876 (via the Chefoo Convention), and he and his London representative, James Campbell, helped bring about peace after a French attack on the Chinese navy in Fuzhou in 1884. In 1885, Hart had also been asked to become Minister Plenipotentiary at Peking, upon the retirement of Sir Thomas Wade. He declined the honor after four months of hesitation, on the grounds that his work in the Customs Service was of certain benefit to both China and Britain, but that the outcome of a change of post was unclear. In 1885, Hart wrote a letter to Lord Salisbury, strongly advocating an alliance with China as a preemptive defence of British India from the Russian Empire. During Hart's tenure in the Maritime Customs, Prince Gong was head of the Zongli Yamen, the newly established Chinese equivalent of the British Foreign Office, and the two men held each other in high regard. Hart was so well known in the Zongli Yamen that he was affectionately nicknamed "our Hart" (wǒmen de Hèdé, 我們的赫德). He also often worked closely with the powerful Viceroy, Li Hongzhang and their final work together involved negotiating a settlement China could tolerate at the end of the Boxer Rebellion, when the Eight-Nation Alliance of Western