Daqiao was the younger sister of Sun Quan, the founder of Dongwu during the Three Kingdoms period. In the novel, Da Qiao was a beautiful and intelligent woman who was valued and doted on by Sun Quan because of her intelligence and noble status. She once had a relationship with Liu Bei's son, Liu Chan, but in the end, because of Liu Chan's immaturity and Sun Quan's opposition, it did not happen.