The modern social beast {Li Yue} accidentally traveled to the early years of Xining and became a poor scholar in the Song Dynasty. After binding to the "Modern Agriculture Database", he first promoted sweet potatoes and corn in his hometown to solve the food shortage problem, and was accidentally noticed by Wang Anshi. Su Wanqing, the daughter of a wealthy businessman, saw his potential and invested in him to open a textile factory and a glass workshop, and the business grew bigger and bigger. The ministers of the old party united with powerful forces to suppress it. Li Yue used modern business and agricultural knowledge to resolve the crisis, and also proposed improvements to the "Market Change Law" for Wang Anshi's reform. In the end, his industries spread all over the country and became an important support for the political reform, which greatly increased the economic strength of the Song Dynasty.