$PIPPIN The current fees are quite considerable, but the risk of going long is relatively high, so you can choose to use grid trading to capitalize on each rise and fall for arbitrage. Even if there is a real fall, the arbitrage plus the hourly fees will probably not lead to much loss. If it rises, then you make money, and the profit-loss ratio is quite suitable. It is recommended that the amount to enter a position and margin be above 1 to 3 for more stability. For high-frequency arbitrage, you can arbitrage 10 to 20 times in an hour, so enter a position early in the morning to arbitrage early and start earning fees.