RSI indicator parameter setting method is: select RSI indicator, right-click indicator parameter, and modify the parameter in the pop-up dialog box, as shown in the following figure:

The default parameter of indicator is 7 14, which can be modified to 7;

How to use:

The RSI indicator belongs to the swing indicator, and the indicator itself reflects the overbought and oversold of the market, so as to find the high and low points in the market stage, as shown in the figure.

RSI indicators focus on the 20/80 area. When the RSI index enters 20 or its vicinity, it indicates that the market has entered an oversold area, and at this time it has entered a stage low point. Combined with the golden section to judge the resistance, it can be determined to do more points. When the RSI index enters 80 and its vicinity, it indicates that the market has entered the overbought area, and at this time it has entered a stage high point, and the short position can be determined by combining the resistance such as the golden section; It should be noted that the RSI index itself has no trading point and needs to be determined by combining other analysis methods.