The key to holding on to a "pattern order" is not the pattern, but to calculate in advance the part that may be lost after the price retracement, and have a clear idea in mind.
Formula for expected profit reduction after retracement:
Profit reduction amount = (current price - expected retracement target price) × position
1. Profit reduction amount > expectation = recalculate.
2. Profit reduction amount < expectation = continue to hold.