The core content of this book is centered around the most powerful logic of the market - the daily limit - to explain the market. The author himself has more than 12 years of trading experience and has experienced multiple role changes between retail investors and institutions. This book looks at the market from a new perspective and from a different perspective. It can not only look at retail investors from the perspective of institutions, but also from the perspective of retail investors to block the big bull stocks when institutions start up; it combines the infinitely amplified role of human nature in the market with the author's actual cases, allowing readers to get rid of misunderstandings and move towards success. This book is divided into nine chapters: comprehensive analysis from the aspects of foundation, trading logic, market, trading, buying and selling points, daily limit tactics, risk control, future opportunity analysis, ethics, and future market deduction.