《北史·列传·卷三》
丕声音高大响亮，记得许多国家要事，宴饮的时候，总是坐在座位的前面，他必定高声说话，叙述以往的成败，皇帝和太后也总是敬听和采纳他的意见。
丕声气高郎，博记国事；飨宴之际，恆居坐端；必抗音大言，叙列既往成败，帝后敬纳焉。
Pi's voice was loud and loud, and he remembered many important national affairs. At the banquet, he always sat in the front seat. He must have spoken loudly, narrated the past successes and failures, and the emperor and the queen mother always listened and adopted it. His opinion.