Record my trading competition achievements,

Every day I worked like a dog, trading 500u over a hundred times, and I got sick of it. Moreover, if I'm not careful, I get tricked. After calculating, the profit is very low and the cashing out cycle is long. After the rewards are distributed, I estimate I can get 400, and I'll be grateful.

Conclusion: If I randomly participate in trading rankings again, I'm a dog. Everyone, remember this. The last two days are particularly intense.