Historical Records was written by sima qian in the former han period,and history of the Han Dynasty was the next historical document in an annalistic and biographical style and completed around early Later Han ynasty (late half of the first century AD). The majority of History of the Han Dynasty, which consists of 100 volumes, was completed by Ban Gu(32-92) continued his father Banbio's work. Ban Gu wrote the History of the Han Dynasty,which is the history of Former Han, in the later Han dynasty: in doing so, historical facts on joseon contained therein are classified under the veil of contemporary history. The inportant thing is that Gija is also mentioned there.