In the 4-hour chart, it is currently near the 22 support, 22 is the support in May, the rebound in June turned into resistance, and it broke through in July, and it has now fallen back to the vicinity of the 22 support. The indicator macd is a callback trend, the speed line is still above the zero axis, and there is a possibility of a rebound. The RSI indicator topped off near the overbought zone and returned to the neutral 50. To sum up, the current 4-hour chart has begun to rebound, and the short-term is bullish. If it falls below 22, it will see around 16.