SOL, along the trend line.

The following content is machine translation:

On the 4-hour chart, the pattern has formed a pullback low and is rising, forming an ascending trend line. It has recently found support on the uptrend line and oscillated upwards.
The fast and slow line of the indicator macd is above the zero axis, and the bull trend is oscillating. The RSI indicator is above the neutral 50 and is in bullish territory.
In terms of operation, the pattern and indicators are bullish and volatile. Go long near the trend line, effectively falling below the trend line and stop loss, and look at the resistance near 42.