After the Western Jin Dynasty replaced the Cao Wei Dynasty, Yang Jun, the relative of the emperor, intervened the politics of the Western Jin Dynasty, but it was only a sudden spurt of activity prior to decline for the Yang Family.

• 西晋代魏以后，杨骏等人虽以外戚身份得以在短时期内干预西晋政局，却只不过是弘农杨氏汉代地位影响下在历史中的回光返照。