<prompt> Qedela umusho olandelayo: Ngo-1857, uLord Elgin wamiswa njengoKhomishane Ophakeme noNxusa Onegunya EChina naseMpumalanga Ekude ukuze asize enqubweni yokuvula iChina neJapane kwezentengiselwano zaseNtshonalanga. Phakathi neMpi Yesibili Ye-Opium, wahola  <response>: ukuhlaselwa kweCanton iGuangzhou futhi wabheka ukuphela kwempi ngokusayina iSivumelwano SaseTientsin Tianjin ngoJuni 26, 1858. 