If you want to buy again, we have 3 different options.
1- You can wait for EngineeringRobo’s BUY signals to be present,
2- You can wait for candles to open-close above (0.030) for 1D to buy,
3- You can buy when candles touching the support line (0.022)
After you buy, please watch out for EngineeringRobo’s sell signals and consider selling it.