technical index method is a method of applying certain mathematical formula to process the original data, obtaining the index value, drawing the index value into a chart, and forecasting the stock market from a quantitative perspective. . PHP / upload / image / 20200209 / 1581258546213282. PNG " Style = "color: rgb (0, 0, 0); "> trend indicators: MA (moving average), MACD (moving average of index smoothing similarities and differences) overbought and oversold indicators: WMS (William indicator), KDJ (random indicator), RSI (relative strength indicator) ; 0, 0); "> reflects the connotation of a certain aspect of the stock market, overcomes the shortcomings of the qualitative analysis method, and greatly improves the accuracy of the specific operation the shortcomings of the indicator analysis method ; Height: 3EM; text indent: 2em; Margin top: 15px; ">; 15px; ENT: 2em; margin top: 15px; ">