Here is my interpretation of the system buy at the close of the first blue candle where there are green arrows and close of pink candles at red arrows.

At 1 there is the large Semafor, then the small green dot followed by a small red dot (SECOND DOT) which is a lower high. This is when you wait and be ready to sell at the close of the first pink candle.

This is Xard's instructions.

"Use the Orange ZigZag line on the 15m chart as your Intra-Day Bias. WAIT! for the candle colour change for your first trade and use the Channel line as your 1st EXIT target, take additional trades off the 2nd dots (dots 2,4,6...) that appear and look for a higher Semafor as your 2nd EXIT Target."