BTC (Bitcoin) falling below the $60,000 resistance line is significant. Not only does this event mark a significant change in market sentiment, it could also trigger greater volatility in the short term. $60,000 is the psychological line of defense for many investors. Once it falls, it may trigger more selling and further exacerbate the market's downward trend. At the same time, this also reflects the overall uncertainty of the cryptocurrency market, and investors need to treat it with caution. However, for long-term investors, a break below a key resistance line may also provide a buying opportunity, especially if the market becomes oversold. Therefore, investors should pay close attention to market dynamics and make reasonable decisions based on their own risk tolerance.