X_1:=(2*CLOSE+HIGH+LOW)/4;
X_2:=LLV(LOW,5);
X_3:=HHV(HIGH,5);
X_4:=Ema((X_1-X_2)/(X_3-X_2)*100,5);
X_5:=MA(X_4,2);
X_6:=REF(CLOSE,1)/REF(CLOSE,2)<0.95;
X_7:=X_5<20 AND X_6 AND CLOSE>LOW AND OPEN>LOW;
X_8:=CLOSE/REF(CLOSE,3)<0.95;
X_9:=REF(X_8,1)=1 AND CLOSE/REF(CLOSE,1)>1.025;
X_10:=vol>REF(HHV(VOL,10),1) AND NOT(OPEN=CLOSE) AND HIGH/CLOSE<1.0007;
X_11:=REF(EVERY(MA(CLOSE,5)<MA(CLOSE,10),5),1) AND VOL/MA(VOL,10)>1.8;
X_12:=COUNT(X_7=1,3)>0 AND REF(CLOSE,1)<REF(CLOSE,2);
X_13:=VOL/REF(VOL,1)>1.7 AND REF(OPEN,1)<100;
乾坤猎牛:X_9 AND X_10 AND X_11 AND X_12 AND X_13;
