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XA_1:=1271231;
XA_2:=TESTSKIP(DATE>XA_1);
XA_3:=MIN(CLOSE,OPEN);
XA_4:=MAX(CLOSE,OPEN);
XA_5:=(XA_4-XA_3)/REF(CLOSE,1)<=4/100;
XA_6:=OPEN<REF(XA_3,1) AND XA_4<REF(XA_4,1) AND HIGH>REF(XA_4,1);
XA_7:=XA_6 AND COUNT(XA_5,2)=2;
XG:COUNT(XA_7,N日内有信号) AND DYNAINFO(8)>0;
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