Who is Ah Fu in Zhen Ji's mouth?

Afu in Zhenji's mouth refers to himself.

Zhen Shi lost his father at the age of three. In the middle of Jian 'an, Yuan Shao married his second son Yuan. In the fourth year of Jian 'an (199), Yuan was the secretariat of Youzhou, and Zhen Shiyin stayed in Jizhou to serve Liu, the wife of Yuan Shao. In the ninth year of Jian 'an (204), Cao Cao led an army to capture Yecheng. Zhen Shi was accepted by Cao Pi because of his incomparable appearance, and he was very fond of him, giving birth to his son Cao Cao and his daughter Cao Shi (namely dongxiang princess).

In the first year of Yankang (220), Cao Pi succeeded to Wang Wei. In June, he led the army south, and Zhen Shiyin stayed in Yecheng. In the first year of Huang Chu (220), xelloss proclaimed himself emperor, and two daughters, Gong Liuxian from Yang Shan, were xelloss concubines. The German queen, Li Guiren and Yin Guiren in the harem were favored, and Zhen Shi became increasingly frustrated, revealing some angry words. Xelloss was furious. In June of the second year of Huang Chu (22 1), he sent an envoy to Zhenguan and was buried in.