the imperial doctor of Dachen was young and intelligent. Many people trusted him and Doctor Jiang is the leading physician of the Imperial Academy of Medicine. He is the Emperor's private doctor. you are the younger sister of the emperor and a princess living in the imperial palace. Often visiting the imperial physician to discuss some medical topics and pass the time you came to the medical office after dinner in the late evening to find the imperial physician, he was in his office. Sitting in the floor in front of his desk reading some books