Zhang Hongru, a postgraduate majoring in securities investment, party member, 1997 resigned as a national civil servant and began to engage in investment and technical analysis of securities, futures and foreign exchange. He used to be the chief analyst of securities companies, futures companies and investment companies, the general manager of market planning department and the manager of fund management department. Known as stock, futures and foreign exchange traders in the industry. The "financial intelligent decision-making trading system" for futures, foreign exchange and stocks developed in practice has been used by many institutions and individual investors. He is the author of Trend Program Trading, Introduction and Practice of Stock Index Futures, Replication of Profit Model, Analysis of Futures Application Technology, Futures Hedging and Intra-day Ultra-short-term Trading of Futures. He has published more than 2,500 papers and comments on stocks, futures and foreign exchange in many authoritative media, is a special commentator for many media, and is one of the first-class financial investment planners with rich practical experience and profound theoretical foundation in China. His economic views and business philosophy have certain reference and practical significance for the development of medium and large enterprises.