$BTC pressure 88500. Unfortunately, can't withstand the old special's market order crash, the pattern has broken, during the day it's basically a rebound repair, if the repair is good, the market will continue to rise, if the repair is not good, there will be another wave of downward movement, the intraday rebound pressure is around these two positions of 83800 and 84800. If the one-hour candlestick can close above 83800, the market will continue to rebound and rush towards the 84800 position. If today the four-hour level can close again above 84800, the market will reverse and rise. Short positions can exit first. If the rebound fails to break through these two resistance levels, the market will not reverse. Pay attention to the lower support at 82500 and 81200. If it gets close to these two positions, you can try small long positions. Once it breaks, pay attention to the spike around 80000 and 782000.