How did Yin Kaishan go from being a civil servant who could write, read, and arrange people to a center of power that could discuss military affairs, select ministries, and amend laws and regulations? What he wants is not temporary military glory, but step by step from "a small official with a sword and pen" to the core of the founding of the country, proving that the world cannot be conquered by strong generals alone. After Asamizuhara, he lived with the echoes of that defeat all his life. Every time he came back after that, it was like repaying the debt of that day. Among the heroes of Lingyan Pavilion, he was the first to die, before the reign of Zhenguan.