He traveled through the Ming Dynasty and became Song Jiao, the magistrate of Peixian County. He knew that being an official in the Hongwu Dynasty was dangerous and corrupt. He wrote memorials to Zhu Yuanzhang all the year round, pretending to be poor to avoid trouble, secretly cultivating people's livelihood, building roads to promote business, improving farming, and turning Peixian County into a paradise. Zhu Yuanzhang secretly paid a visit to his ancestral land by offering sacrifices to his ancestors. He originally wanted to severely punish Song Jiao, who was extravagant, corrupt and considerate of human life. He dug deep along the way, but was slapped in the face by reality time and time again, completely subverting his understanding of governing the country.