I played with 10u principal all the way up. I want to share my method. I first played the event contract. I played the 10-minute stud and got more than 100u. Then I opened more IPs and got more than 20x. Today, the IP exploded and got more than 300u. When playing event contracts, don't place orders blindly. I usually play the opposite after a sharp drop or surge. I go short when it explodes and I go long when it explodes. I won all the way. It took about three hours to do more IPs. It was pure luck that I got #事件合约