The needle couldn't hold, and it's time for a slow knife to cut meat again. Falling below 87500 again confirms that the correction of the big pie on the 4-hour level has begun.
To wait for a rebound, at least it has to be until the second half of the night; the hourly line must at least go through 2-4 candlesticks to see any signs of stop falling. Right now, it is far from stopping; do not go against the trend.
The script in the early morning will basically follow what I said.
First, slow knife to cut meat, see where the new low can support, temporarily look at whether 86300 can confirm effective support.
Around 4 a.m., a rebound will start and last until the morning, then a whole day of fluctuations.
I won't be the lonely night watchman anymore, the meeting is adjourned

