<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngo-1857, uLord Elgin wamiswa njengoKhomishana Ophakeme noNomphathiswa Ogunyaziwe eChina naseMpumalanga Ekude ukuze asize enqubweni yokuvula iChina neJapane kwezentengiselwano zaseNtshonalanga. Phakathi neMpi Yesibili Ye-Opium, wahola ukuhlaselwa kweCanton  <response>: Guangzhou futhi wabheka ukuphela kwempi ngokusayina iSivumelwano saseTientsin Tianjin ngoJuni 26, 1858. 