Short-term strong support at 85000 for BTC, resistance at 90000-92000. The upper band of the monthly Bollinger Bands has reached its peak, with no extension above 90000. The top of the 4-hour Bollinger Bands is at 91600-92000. Therefore, even if it breaks through 90000 in the short term, 91600 is the highest point expected temporarily (if it reaches the highest, it can only be at this level).

Currently, there is no divergence on the daily chart, so there is no deep adjustment for now. Buying interest is strong during pullbacks, which also leads to strong rebounds. The low long strategy remains unchanged. If the low point keeps moving down, the take-profit point will also move down.

There is CPI tonight; if a small spike occurs and penetrates 85200, it may spike down to 84000. So, preparations for a spike here can be made. After the spike, rebounds to 87455-87850 and 88800 are all target take-profit points.