Today's score-for-points task is complete. Loss: 1.3U, for everyone's reference.
For the $DOS 4x part, there are 5 days left; the fluctuation is relatively large. Set the buy-limit order price a bit higher on the trading platform, and set the sell price a bit lower. Then take advantage of when the candlestick chart is fluctuating less before buying—your losses will be lower.
On days without airdrops, wear and tear is a bit smaller, and you can save a bowl of rice with pork trotter.