In December, Bitcoin closed with an upper shadow bearish candlestick, indicating that a top pattern has formed. Although there is still a high possibility of surging above 100,000 in January and experiencing volatile market conditions, the overall direction is definitely downwards for adjustment. In terms of operations, it is still recommended to sell high and buy low, but breaking the previous high is quite difficult while breaking the previous low is relatively easy. I believe my predictions are still quite accurate. The trading volume of Bitcoin has also clearly shrunk, with no new funds entering the speculation, so definitely do not chase the highs.