Do not attempt to evenly distribute positions or use leveraged betting. From start to finish, I only recommend rolling over positions; if you open, do it boldly, and you must overcome the psychological barrier of not daring to open large amounts. Secondly, if you are not confident, don't open a position. Don't think that 5u or 10u is very little; such amounts can also roll into a large sum. Moreover, 5u or 10u often marks the beginning of your significant moves. So, if there's market activity, enter boldly; don't withdraw funds until it's less than 700 from 100. This is what I have been saying all along. #事件合约事件