//定义两阴夹一阳
KFP1:=REF(ISDOWN,2) AND REF(BT,2);//第一根为阴棒体
KFP2:=REF(ISUP,1) AND REF(BT,1);//第二根为阳棒体
KFP3:=ISDOWN AND BT;//第三根为阴棒体
KFP:=KFP1 AND KFP2 AND KFP3;
//三、K线形态描述
//定义实体
KXST:=ABS(OPEN-CLOSE);//K线实体
KXCD:=H-L;//K线长度
YX1:=REF (ISDOWN,2);//当前K线的前第二根K线是阴线
YBT:=YX1 AND KXST>KXCD*0.5 AND KXCD>ATR*0.5;//第一根K线是阴棒体
YANGX1:=REF(ISUP,1) AND REF(KXST,1)<REF(KXST,2);//第二根K线是较短的阳线
YX2:=ISDOWN;//当前K线是阴线;
YANGX2:=YX2 AND KXST>KXCD*0.5 AND KXCD>ATR*0.5 AND C<REF(C,1);//第三根K线是较长的阴棒线
//四、开平仓逻辑
YBT AND YANGX1 AND YANGX2,BK(LOTS);
BKVOL>0,SP(BKVOL);//第二天平仓