1, there is no such person in history, this is just a fictional character in the TV series National Memory. He is a general of the Yunnan army.

2. Duan prototype: (1904 ~ 1942), formerly known as Dai, a self-styled seagull, Han nationality, from Fenghe Natural Village, Lianxi Community, Ren Quan Township, Wuwei County, Anhui Province. Famous national army, one of the backbones of Huangpu Department. 1926 graduated from whampoa military academy in the third phase.