$BTC Key Information:
1. Support and Resistance: The strong support level on the 4-hour chart is at $107,000, and the key resistance level is at $110,500;
2. Trend Assessment: The daily chart maintains an upward trend, with multiple tests above $109,100 recently followed by a pullback;
3. Target Price Forecast: Some analysts believe that if the key resistance is broken, it may surge to $230,000 (an increase of over 20% from the current price);
4. Market Sentiment: Short-term buy signals are frequent, but caution is needed regarding potential volatility triggered by bullish patterns such as the 'cup and handle' formation.