Following the decisive defeat of the Chinese, Prince Gong was compelled to sign two treaties on behalf of the Qing government with Lord Elgin and Baron Gros, who represented Britain and France respectively.
Setelah kekalahan Tiongkok, Pangeran Gong dipaksa menandatangani dua perjanjian atas pemerintah Qing dengan Lord Elgin dan Baron Gros, yang mewakili Britania dan Prancis.