MA(C,9),LINETHICK2,COLORYELLOW;
MA(C,21),LINETHICK2,COLORRED;
IF(MA(C,9)<REF(MA(C,9),1),MA(C,9),DRAWNULL),LINETHICK2,COLORBLUE;
IF(MA(C,21)<REF(MA(C,21),1),MA(C,21),DRAWNULL),LINETHICK2,COLORGREEN;
DIF:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
DEA:=EMA(DIF,9);
MACD:=2*(DIF-DEA);
COND1:=HHV(MACD,4)<0;
COND2:=MACD>REF(MACD,1);
COND3:=REF(MACD,1)<REF(MACD,2);
COND4:=REF(MACD,2)<REF(MACD,3);
VAR1:=COND1 AND COND2 AND COND3 AND COND4;
DRAWICON(VAR1,L*0.98,26);
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DRAWTEXT(VAR1,L*0.97,'短买'),COLORYELLOW;
DRAWICON(CROSS(MA(C,3),MA(C,9)) AND C>=REF(C,1) AND C>O,L*0.98,26)
;
DRAWTEXT(CROSS(MA(C,3),MA(C,9)) AND C>=REF(C,1) AND C>O,L*0.97,'加仓'),
COLORMAGENTA;
