VAR5:=HHV(HIGH,4);
C1:(EMA((((VAR2-VAR4)/(VAR5-VAR4))100),4)VAR1),COLORFF00FF;
C2:(EMA(((0.667REF(C1,1))+(0.333C1)),2)VAR1),COLORFFFFFF;
DRAWTEXT(crOSS(C1,C2),REF(C2,1),'买'),COLORRED;
DRAWTEXT(CROSS(C2,C1),REF(C1,1),'卖'),COLORGREEN;
DRAWICON(CROSS(C1,C2) AND C2 0,MIN(C1,C2),1);
DRAWICON(CROSS(C1,C2) AND C2 0,MIN(C1,C2),1);
DRAWICON(CROSS(C2,C1) AND C2 -100,MAX(C1,C2)1.2,2);
DRAWICON(CROSS(C2,C1) AND C2 -100,MAX(C1,C2)*1.2,2);