On October 26, 2019, the second phase of the "Harvard Class" of the Madison School of Capital Operations opened grandly. Entrepreneur elites and entrepreneurial talents from all walks of life from all over the country and the United States, Russia, Germany, Australia, and Mexico gathered at the headquarters of the IPOF company in Madison, Xi'an High-tech Zone, eager to learn advanced technology and practical operations of capital operation and business management Knowledge. In the morning, Duan Xiao, founder of Madison IPOF and dean of Madison School of Capital Operations, shared her classic course "How to Use Capital Thinking Systematically to Enhance the Value of Enterprises"; in the afternoon, founder of the theory of industrial cluster development and industry chain expert Mentor Jin Qiansheng shared "Internet Evolution and Business Model Innovation".