1. Click the tools with F and small plus sign on the toolbar above to pop up the recently used indicators and indicator classifications, including trend indicators, shock indicators, turnover and customization.
2. You can set the time period, color and thickness of the bollinger band, and click OK, which is the effect map at the back.
3. Move the mouse to the bollinger Band and right-click to select "Delete Technical Indicators".
4. What you just added is to add the main map indicator and a sub-map indicator RSI. Similarly, choose relative in "vibration index". Strength? Index, as shown in the figure.
5. You can set the time period, color and line effect of RSI, and click OK. A subgraph indicator RSI will appear at the bottom of the interface.
6. The method of deleting indicators in the subgraph is the same as that of deleting indicators in the main graph. Select indicators, right-click and click "Delete Technical Indicators".