XA_2:=DATE; XA_3:=IF(DATE =XA_1,1,1); XA_4:=IF(DYNAINFO(17) 0 AND DYNAINFO(4) 0,1,0); XA_5:=IF(NAMELIKE(1),0,1); XA_6:=IF(NAMELIKE(2),0,1); XA_7:=IF(INBLOCK(3) OR INBLOCK(4),0,1); XA_8:=BARSCOUNT(CLOSE) XA_9:=IF(CODELIKE(5),0,1); XA_10:=FINANCE(33) XA_11:=XA_4 AND XA_5 AND XA_6 AND XA_7 AND XA_10 AND XA_8 AND XA_9; XA_12:=MA(CLOSE,20); XA_13:=XA_12+2*STD(CLOSE,20); XA_14:=XA_12-2*STD(CLOSE,20); XA_15:=crOSS(CLOSE,XA_13); XA_16:=CROSS(XA_13,CLOSE); XA_17:=REF(BArslAST(XA_15),1); XA_18:=REF(BARSLAST(XA_16),1); XA_19:=REF(COUNT(CLOSE XA_13,3)=3,1); N字上攻选股:COUNT(XA_15,20)=2 AND COUNT(XA_16,20)=1 AND XA_19 AND XA_15 AND XA_3 AND XA_11;
