# 交易复盘

The Last Battle of the Old Greenhorn: 5000u Survival Road Day 2
Today traded 21 tokens at the lowest price, profit of $45. Yesterday was a profit of $30.
In the initial testing phase, I was doing 0.2s to 0.3s trades. Today I found that the fees for Debot are really outrageous. Without any acceleration, the cost of a single trade is about 0.5u. Calculating this, these past two days I’ve been working for the platform, and my displayed profit balance hasn’t increased. Binance’s trading costs are a bit lower. I’ll try Binance tomorrow for even safer trading, no worries about being hacked. This tra