After closing the position, my current position is only 15%. Yesterday when it was 3337, I directly increased to 30%. As a result, in the evening, it rebounded around 3440. Such a loss, feeling like I missed out on about 100 points. I plan to add to my position later. I estimate my position will not exceed 40%. I must keep at least 50% of my position as a safety net. Proper position management can ensure you hold onto your trades.

Currently, only 30% of the copy trading has been invested. The forced liquidation level is around 4500. I am using a secondary account to follow the standard trades based on my dynamic information. Indeed, at this level, if someone entered above 3400, the forced liquidation level should be higher.

Regarding isolated margin and cross margin, if you really want to save the trouble of manually adding margin each time, you can open full leverage with cross margin.