C1:=CONST(REF(C,480));
G1:=CONST(HHV(H,480));
M1:=CONST(LLV(L,480));
MA30:=EMA(CLOSE,30);
强弱:EMA(CLOSE,900);
STICKLINE((MA30>强弱),MA30,强弱,1,0),COLORRED,LINETHICK2;
STICKLINE((MA30<强弱),MA30,强弱,10,0),COLOR00FF00;
H1:=MAX(C1,G1);
L1:=MIN(C1,M1);
P1:=H1-L1;
阻力:L1+P1*7/8,COLOR00DD00;
支撑:L1+P1*0.5/8,COLOR00DD00;
现价:CLOSE,COLOROODDOO,LINETHICK1;
DRAWTEXT(CROSS(现价,支撑),支撑,'买'),COLORMAGENTA;
DRAWTEXT(CROSS(现价,阻力),阻力,'卖'), COLORMAGENTA ;