对庾信诗《集周公处连句》中“周公”的理解,倪?认为是周弘正,而吴兆宜和今人吉定认为应是北周闵帝宇文觉。吴、吉二人的看法是正确的,然吴、吉二人考证颇为简略。本文从周弘正的仕官经历,庾信、时人与周弘正的交往中未有称周弘正为周公,北周宇文觉的活动,庾信仕周时与周室王族成员关系等方面来补充吴、吉二人的观点。 For the comprehension of the poem “Zhougong” in the poem “Set in Zhou Gong”, Ni think Zhou Hongzheng, and Wu Zhaoyi and Ji Jidin today think it should be Min Di Yuwen of the Northern Zhou Dynasty. Wu, Kyrgyzstan two view is correct, however, Wu, Kyrgyzstan two textual research is quite simple. This article from Zhou Hongzheng’s official experience, Yu Xin, Zhou Renzheng and Zhou Hongzheng’s engagement did not call Zhou Hongzheng for Zhou Gong, North Zhou Yu Wenjue’s activities, Zhou Xin Shi Zhou and royal family members to complement Wu and Ji II People’s point of view.