Upon his arrival in China, he chose to establish a cooperative and friendly diplomatic policy rather than an aggressive and uncompromising one and developed close and amicable relationships with the reform elements of the Qing court.
Finally persuaded to do so, the Chinese requested that Burlingame accompany their representatives on a tour that included stops in the major capitals of Washington, London, Paris, and Berlin.
In this article, the U.S. recognized that the decision to begin new construction projects or similar improvements belonged in the hands of the local government, not foreign powers or their representatives.
On November 16, 1867, Burlingame was appointed envoy extraordinary and minister plenipotentiary to head a Chinese diplomatic mission to the United States and the principal European nations.
The mission, which included two Chinese ministers, two Western secretaries, six students from Peking, and a considerable retinue, arrived in the United States in March 1868.
In a series of speeches across the country, he displayed eloquent oratory to advocate equal treatment of China and a welcoming stance toward Chinese immigrants.
Opposition in Congress to Chinese immigration led President Rutherford B. Hayes to authorize James Burrill Angell to renegotiate the treaty in 1880.