In 2019, the Ministry of Science and Technology gave awards to eleven academic articles for incorporating the essentials of distruptive innovation. Those awarded articles were published in top-tier academic journals and the authors are from front-tier institutions in Taiwan, which do not conform with the expectation of Christensen's distrutive innovation theory. This paper intends to use distruptive innovation itself to demonstrate an essential application of this concept. We are set to publish the prototype of a free-to-download textbook for students of financial markets. We expect it to dominate the textbook market, which in turn demonstrates distruptive innovation. The textbook will be revised on a monthly basis by updating financial data and incorporating new financial events. We will use vivid figures and tables to present the development of financial markets and provide corresponding instructions on YouTube to facilitate flipped classroom teaching.