MA30:=EMA(CLOSE,30),COLORRED;   
强弱:EMA(CLOSE,900)COLORRED;   
STICKLINE((MA30>强弱),MA30,强弱,1,0),COLOR0000FF;   
STICKLINE((MA30<强弱),MA30,强弱,1,0),COLOR00FF00;   
H1:=MAX(DYNAINFO(3),DYNAINFO(5));   
L1:=MIN(DYNAINFO(3),DYNAINFO(6));   
P1:=H1-L1;   
阻力:L1+P1*7/8,COLOR00DD00,COLORBROWN,POINTDOT;   
支撑:L1+P1*0.5/8,COLOR00DD00,COLORBROWN,POINTDOT;     
现价:CLOSE,COLORYELLOW,LINETHICK1;   
STICKLINE(CROSS(支撑,现价),支撑,阻力,1,0),COLORRED;   
DRAWTEXT(LONGCROSS(支撑,现价,2),支撑*1.001,'★'),COLORRED;{吸}   
DRAWTEXT(LONGCROSS(现价,阻力,2),现价,'★'),COLORGREEN;{抛};DRAWTEXT(LONGCROSS(现价,支撑,2),支撑*1.001,'★'),COLORRED;{吸};