Stop loss can be set through the closing order quoted on the trading software.

As shown in the figure:

1. Open the quotation transaction sheet; 2. Select the type of pending order; 3. Choose the direction; 4. Enter the quantity; 5. Check the stop loss and enter the stop loss price.

Generally, multiple stop losses are set below the support level, and empty stop losses are set above the pressure level. As shown in the figure, the support is 2829 and I set it to 2825.