On March 24, Bitcoin is undergoing a 4-hour level retracement. At the hourly level, if it cannot sustain an uptrend with an effective break above 72000, it is worth noting that the 4-hour level may continue to retest. If the 4-hour level retest fails, what we should focus on later is the true startup of the bullish trend. Therefore, at this high position, what we need to watch out for is continuous bull traps #比特币