A person in the Song

The old man's name was Lü Yijian. He was a scholar of the Song Dynasty, serving as the Right Assistant Minister of the Secretariat and Grand Scholar of the Imperial Academy. He was also known as the Duke of Shen.,Zhao Zheng thought for a moment, and finally nodded: "Summon Yan Shu.",Let me know if you'd like me to translate any other text!。