And I think we should use the H1 period,the order's open price is the close of the 1H bar.When price close above the "high" line we go long and when price close below the "low" line we go short.By this method,we can confirm the trend is the real one,just eliminate some "shake" of the price.
And we can see that at the every moment there will be only one order floating
maybe long order or maybe the short one.
We do not open 2 orders at the same direction,just one!One by one,long--->short--->long----->short.
Sorry for my poor english,not my mother lanauage

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Waiting for your good news!