//破上限开仓
If((Data1.Q_BidPrice-Data0.Q_AskPrice-Mean)>=K And Data0.Q_AskVol>0 And Data1.Q_BidVol>0)
{
Data0.Buy(Lots,Data0.Q_AskPrice);
Data1.SellShort(Lots,Data1.Q_BidPrice);
}
//破下限开仓
If((Data1.Q_AskPrice-Data0.Q_BidPrice-Mean)<=-K And Data0.Q_BidVol>0 And Data1.Q_AskVol>0)
{
Data0.SellShort(Lots,Data0.Q_BidPrice);
Data1.Buy(Lots,Data1.Q_AskPrice);
}