RSI indicators are divided into three values: 20, 50 and 80. When the indicator runs below 20, it shows that the price has entered the oversold area, which is a short-term warning of the coming risk, and it cannot be chased, and the price may rebound or rise; When the indicator runs above 80, it indicates that the price has entered the overbought area, and the short-term warning risk is coming, and it cannot be chased, and the price may adjust or fall; draw

The RSI indicator needs to be comprehensively judged by combining the stagflation of the golden section and the K line, and the indicator itself mainly plays a short-term early warning role.