Oh my god, I was dumbfounded when I woke up!
Yesterday, I waited for $BTC $ETH during the day and it rose all day. At 11 o'clock, ETH reached the pressure level of the day before yesterday at 2585.
For the technical school of shorting contracts, if you dare not open this position, you can quit the arena. So I opened a short position at 12 o'clock and went to bed, but I looked at it while lying in bed and it was flat!
It was originally opened at the highest point, and it could have taken more than 70 points, up and up! ! ! !