Ling Bo 
Black Horse Band Manipulation (Updated Version) 

This book focuses on the two cores of black horse stock selection and wave operation. It combines Dow theory and wave theory, and uses a large number of maps to explain the basic principles of market fluctuations. It also specifies the rules and characteristics of black horse stocks, and introduces "black horse line", K-line chart, MACD indicator, volume and price patterns of four band operation methods, aiming to cultivate good investment habits of investors, and ultimately achieve stable profitability