He is both civil and military, well-read, familiar with the theory of a hundred schools of thought, and disgusted with the five senses. Economically, Cao Pi continued to develop the reclamation system, implemented the policy of exchanging grain and silk for the market, and stabilized social order. By the end of the year, Wei's national treasury had been enriched and accumulated millions of yuan, which basically solved the inflation problem caused by the war. At the same time, take strategic defense and resume production. In addition to prohibition, light tariffs, prohibition of personal vendetta, extensive discussion of light punishment, and sharing happiness with the people, the northern region will regain stability and prosperity.