Isn't it really bad to do it this way? Random changes, cooperating with the dealer to cut the long positions, and still saying that after the 5.2 rule, everything will be like this. Once the fee is filled, it will change to once an hour, increasing the harvesting intensity. You go long, and he unloads; you go short, and you incur costs. It seems that contracts can't be traded anymore, right? We can only go to Alpha to buy Pixiu coins, right?