1The stop loss position should have technical basis, or previous high points or trend lines, and be reserved according to the market trend5to30There is room for difference in points, and normal unilateral markets can be left with less room. Unilateral and oscillatory markets that rush too quickly should be increased.
2Composite stop loss, with some positions added and some positions not added.
3Set a pursuit stop loss to increase the likelihood of profitability.