<prompt> Translate the following text to EnglishWaandishi wa mkataba huo, ambao ni makamu wa mfalme wa China kutoka Canton na waziri wa Marekani, waliweka majina yao kwenye hati ya kihistoria ya mkataba wa kwanza kati ya nchi hizo mbili.  <response>: The signatories, who were the Chinese viceroy from Canton and the minister plenipotentiary of the United States of America, put their names to a historic document the first-ever treaty between the two countries. 