The volume of this trading competition was a bit beyond expectations. Seeing that the total quota was 20,000, I even participated again, but I didn't expect the competition to be so fierce. I finally made it in at the 338,000th position and received a reward of 136U, but during the 7 days and 20 hours of participation, I incurred 48.7U in trading fees, which is like losing money again. Even more outrageous, on the last day, suddenly 100,000 people flooded in, and the overall excitement of the competition skyrocketed unexpectedly. After a week of hustle, the competition is temporarily over, and I'll see if there's another chance to participate later.