On the fourth day from 80u to 1000u: The funds have reached 170u, and there are quite a few trades today. I feel a bit exhausted, which might also be related to the market conditions. The short-term market for Ethereum has been difficult to navigate these past two days, with significant price spikes. There are three reasons for the large losses on two trades (with an expected stop loss of 10u): one is that the spikes happened too quickly, and I didn't even have time to set the stop loss; another is that I used isolated margin for a trade, resulting in forced liquidation and having to pay liquidation fees, feeling like the platform is taking advantage of me. Next time, I will continue to use the full margin. Additionally, I set a limit stop loss to save on fees, but when it reached the stop loss point, it didn't execute for me. (I really need to find a reliable rebate as the fees are getting a bit unbearable.) However, there is also the reason that I misjudged the direction. I will try to make fewer trades each day now that my funds have increased, and I can accept losses of up to 20u per trade. I will try to increase the profit on each trade, as there are still other things to do 😂.