The Relationship between the North Wei Dynasty and Koguryo Seen from Imperial Decree Sent out to the King of Koguryo by Emperor Xiaowen in the North Wei Dynasty;

Emperor Xiaowen and the literature development during the later period of the North Wei Dynasty;

Study on emperor Xiaowen s anti_corruption in the Northern Wei Dynasty;

Emperor Xiao Wen s Accepting Advice and Making Use of Personnel in BeiWei Dynasty;

Free Discussion on Family Tribe Order by Emperor Xiaowen in North Wei Period, Han Dynasty;