Mi Fang surrendered to the state of Wu, became Sun Quan's general, and later once followed the Wu general He Qi attacked Cao Wei's herb success, the specific date of death, the history books did not record, should be in the state of Wu end of life.

Mi Fang was originally a subordinate of Tao Qian in Xuzhou, and after Tao Qian's death, Mi Fang and his brother Mi Zhu followed Liu Bei, and Mi Fang's family has been in the business for generations, and his family is very rich, and after Liu Bei's defeat by Lv Bu, he defected to Cao Cao, and Mi Fang was by Liu Bei's side, and he was recommended by Cao Cao to be the minister of Pengcheng, and when Liu Bei was detached from Cao Cao, the brothers Mi Fang followed Liu Bei, and after that, Liu Bei was in trouble. After that, the Mi Fang brothers never left Liu Bei, and also married their sister to Liu Bei, and can be called Liu Bei's group of veteran generals.

After the Battle of Red Cliff, Liu Bei attacked Xichuan, and Mi Fang followed Guan Yu to guard Jingzhou. Mi Fang came from a merchant family, and was often treated with contempt by Guan Yu. When Guan Yu attacked Xiangfan, Shiren and Mi Fang were not in place because of the lack of supply of military funds, which caused dissatisfaction among Guan Yu, who threatened to punish the two men after he returned from his northern expedition. When Lu Meng attacked Jingzhou, Shiren surrendered to the Eastern Wu, and when Mi Fang saw Shiren's surrender, he opened the city and surrendered as well. Due to Shiren's and Mi Fang's surrenders, Guan Yu lost Jingzhou and was killed by the Eastern Wu.

Mi Fang stayed in the Eastern Wu after he surrendered, but because he was a surrendered general, he was despised by the Eastern Wu. Once Mi Fang and Yu Flip of the Eastern Wu met on the river, and when Mi Fang's men asked Yu Flip to make way, Yu Flip rebuked them, saying, "What kind of disloyal person serves the monarch, and how can a person who has lost two cities be called a general? " Yu turned scolded Mi Fang to close the window of the ship to give way, there was another time Yu turned to lead through the camp of Mi Fang, Mi Fang's officials did not open the door, Yu turned scolded "the open you close, the closed you take the initiative to open! The scolding of Mi Fang was unbearable. Although Liu Bei did not hold Mi Zhu responsible for his surrender to the Eastern Wu, Mi Zhu died soon afterward because of his shame.

Mi Fang in the Eastern Wu once followed the general He Qi raid Wei Herb Spring, achieved success, and later in the history of the book there is no record of his content, it should be the end of the old Eastern Wu , the novel "Romance of the Three Kingdoms," said that he was killed by Guan Xing scraped alive, but only the words of the novelist, not the truth of history.