Sometimes I am bullish, and after buying in, suppose I make 200, but the next day during settlement I lose back 200. In this way, I actually haven't lost on my buy-in, but I still remain bullish and haven't cut loss. However, the data will show a large drawdown ratio. Everyone can compare comprehensively. You can try copy trading with a small amount of 50u. If you find it reliable, I suggest a copy trading amount of 200-500. Take out any profit to ensure the safety of the principal.