Bitcoin is currently experiencing a four-hour rebound in the market. First, watch the resistance at 79,500. After breaking through, look at 82,000-84,000. The small-scale support below is at 77,200. If the four-hour closing price falls below this level, this small rebound will be over, and the market is likely to make a second dip to test the bottom. For those holding long positions, the defense level is at 77,200. Remember to watch the closing price for a break; a wick does not count. If it truly drops near 74,500, we can continue building our spot positions. $BTC