This book describes the frustration and anxiety Lin Shiqiao, president of a construction company, experienced when the real estate market was downturn, as well as the difficulties caused by the break in the capital chain. By chance, he moved into the dental medical field, which he was unfamiliar with. By using capital leverage and his unique perspective on business management and human nature, he successfully introduced a new era of capital operation in this traditional industry. Despite the resistance and various disturbances in traditional industries, Lin Shiqiao conducted a profound analysis of the market and human nature from multiple dimensions such as morality, competition, law, human nature, capital, family and love. In the end, in the multi-party game, he not only succeeded, but also changed the operating model of the traditional industry. In this era of globalization, change and conservatism are always contradictory opposites, but contradiction drives progress. Whether we like it or not, the world is always moving forward and changing.