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AA1:=REF(CLOSE,2)<REF(OPEN,2);
AA21:=REF(CLOSE,1)<REF(OPEN,1);
AA22:=REF(CLOSE,1)>REF(OPEN,1);
AA2:=AA21 OR AA22;
AA3:=REF(VOL,1)<REF(VOL,2);
AA4:=VOL>REF(VOL,2);
AA:=AA1 AND AA2 AND AA3 AND AA4;
BB1:=VOL/REF(VOL,1)>1.8;
BB2:=VOL/REF(VOL,1)<2.5;
BB:=BB1 AND BB2;
CC:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)>0.02;
小倍阳:=AA AND BB AND CC;
XG:EXIST(小倍阳,N);
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