Bitcoin surged back to Lu yesterday, the four-hour K limit is clearly constrained at the bottom, the EMA trend indicator is contracting, the K limit is oscillating around the indicator, MACD is decreasing in volume and increasing in holdings, the short limit is severely differentiated, DIF and DEA are forming a death cross, the lower Bollinger Band support at 89,300 USD is effective, the chart shows that Bitcoin's fluctuations are quite regular, relying on the support near 9, only holds, early support looks at the Bo rice pond for recovery.

Bitcoin 9-9.03 fluctuations, looking at 9.15-9.2, defend 8.93

Instrument 3020-3060 fluctuations, looking at 3150-3200, defend 3000