Off screen , it is stated that only 83 of the 8,000 defenders survived .
Yu Chengwan writes a farewell letter to his wife before donning his battlegear and joining his surviving men as they fight their way out of Changde .
Off screen , Changde is stated that only 83 of the 8,000 defenders survived .
Yu Chengwan writes a farewell letter to his wife before donning his battlegear and joining his surviving men as they fight their way out of Changde .