Quantitative trading: How to establish your own algorithmic trading business/The Twelfth Five-Year National Key Book Publishing Planning Project is by no means an encyclopedia of quantitative trading techniques or terms, nor does it specifically introduce some special profit strategies (although you can further improve several strategies illustrated in the book to obtain higher returns). On the contrary, this is a book that teaches you how to find your own profit strategy. It will tell you what the characteristics of the dominant strategy are, how to confirm whether a strategy has a good historical performance through optimization and backtesting, and most importantly, whether this strategy can make you continue to make profits in the future. "Quantitative Trading: How to Establish Your Own Algorithm Trading Business/Twelfth Five-Year National Key Book Publishing Planning Project" also teaches you a systematic method to adjust the trading scale according to Wang Lulve's real profit situation. It also teaches you the details of how to set up an automatic transaction execution system at home. Finally, "Quantitative Trading: How to Establish Your Own Algorithm Trading Business/Twelfth Five-Year National Key Book Publishing Planning Project" teaches you some basic knowledge of risk management. To survive for a long time, it is very important to know how to carry out risk management. If you want to enjoy the life of a trader (not just making money), you need to avoid some psychological traps.