Yesterday, the altitude of Bitcoin was very cool. The next high position is empty: 28800. In the short term, you can still take the rebound short first: 28190-28300. Because the solid energy column only reaches 28300. The 28800 layout fills the gap. If it reaches here, it will fall back to 600-800 points+. The average price is around 28,500, which is still a great cost advantage. It is not easy to continue the bull market. If you cannot stand firmly at 27700 within 48 hours, you will step back to the 27100-26850 area. I believe that 27650 will not be able to stand firm once or twice. It needs to break through at least 3 times and close above it for 48 hours.