Challenge 10000u to 500,000u, currently 28183u

Earn 3299u with short position

It is easy to seize the opportunity to earn money, break through 30,000u immediately

Life is like a harvest, don't always complain that your efforts are not rewarded, in fact, everyone is working hard, but some people don't choose the right direction. Brothers, go, go, the harder you work, the luckier you will be. #BTC下跌分析