dif:Ema(C,5)-ema(C,30),COLORSTICK;
DEA:=EMA(DIF,5);
DIF,COLORCYAN;
DEA,COLORCYAN;
零上金叉买:0,COLORYELLOW,crOSSDOT,LINETHICK2;
IF(DIF>DEA,DIF,DRAWNULL),COLORWHITE,LINETHICK2;
IF(DEA>REF(DEA,1),DEA,DRAWNULL),COLORLIMAGENTA;
DRAWICON(CROSS(DIF,DEA),DEA,1);
DRAWICON(CROSS(DEA,DIF),DEA,2);