VAB0:=531;VAB1:=1510000;VAB2:=VAB0 + VAB1; VAB3:=IF(DATE > VAB2,0,1);A4:=C>5;LC:=REF(CLOSE,1);SG:=EMA(HHV(HIGH,1),8);X1:=EMA(CLOSE,8);X30:=((X1 < REF X1));X31:=IF(((SG SMA(A(CLOSE-LC),2,1)*100;线:=45;线:20;PP:>震仓线 ;PP3:=操作线<抄底线 AND REF(操作线,1)>抄底线*VAB3;抓牛:(((((COUNT((X31 = 1),4) = 3) AND (X31 = 0))AND A4 AND(((C-REF(C,1))/REF(C,1))>0.085))*89) >=89)OR((C-REF(C,1))/REF(C,1)>0.085 AND (REF(PP3,1)OR REF(PP,1))) AND VAB3=1;DRAWTEXT(ABS(抓牛)>0,操作线*0.1, '抓牛'),COLORYELLOW;