On December 29, 1857, the British and French army attacked Guangzhou, China. On December 29, 1857, the British and French army attacked Guangzhou, China. On December 29, 1857, Guangzhou was captured and released to Calcutta, India. On December 29, 1857, the British and French army attacked Guangzhou, China. On December 29, 1857, the British and French army attacked Guangzhou, China. On December 29, 1857, the British and French army attacked Guangzhou, China. On December 29, 1857, Guangzhou was captured and released to Guangzhou, China. On the other hand, when the British attempted to modify the Treaty of Nanjing was denied by the British Army, the British Army also rejected the attempt of Guangzhou. On the other hand, the French