《北史·列传·卷六十八》
不久，胡国珍晋位中书监，仪同三司，侍中之职依旧。
寻进位中书监、仪同三司，侍中如故。
Before long, Hu Guo Zhen was promoted to Imperial Secretary, the same as the Three Secretaries, and the position of Imperial Attendant remained the same.