Review and analysis based on daily and 4-hour time, when the price level hits the supply area of $1.507 and the price returns, we notice the QM reversal pattern in the chart. In this case, we enter the TB transaction based on the trading node of the right shoulder level. {In the above time, the general trend is upward, but according to the 4-hour time and the reversal pattern and price correction, it has about 38% risk value for TB transactions}