《魏书·列传·卷八十五》
他在把持朝廷大权之后，多有险恶暴虐的行为，惟恐相王得知，就杜绝其一切视听。
既专权重，双行险暴，恐相王知之，杜绝视听。
After he seized power in the court, he committed many cruel and violent acts, and for fear that Xiangwang would find out, he cut off all his sight and hearing.