Yang Su was impressed with Feng's analysis and praised him. Further, while Yang Su was proud of his own abilities and often found ways to insult others, he respected Feng and often requested Feng's opinions on the matters he needed to resolve as chancellor. He often touched his seat and stated, "One day Master Feng will have this seat," and he recommended Feng to Emperor Wen, who made Feng a mid-level official, "Neishi Sheren" (內史舍人), within the legislative bureau of his government (內史省, "Neishi Sheng").