請老師幫忙改成選股指標，謝謝！

DRAWTEXT_FIX(1,0.00,0.00,0,'【★理想論壇-福祿豐厚★】'),COLOR00FFFF;　　

VARF:=TROUGHBARS(3,15,1)<4;　　

雷霆出擊:EMA((CLOSE-MA((2*CLOSE+HIGH+LOW)/4,30))/MA((2*CLOSE+HIGH+LOW)/4,30)*100,3),COLORWHITE;　　

0,COLORRED;　　

STICKLINE(FILTER(VARF=1,3) AND 雷霆出擊<-10,50,0,15,1),COLORFF00FF;　　

STICKLINE(FILTER(VARF=1,3),50,0,5,0),COLOR00FF00;　　

DRAWTEXT(FILTER(VARF=1,3),25,'雷霆出擊'),COLORRED ;　　

STICKLINE(雷霆出擊<-10,0,雷霆出擊,0,0),COLORYELLOW;　　

STICKLINE(雷霆出擊>10,0,雷霆出擊,0,0),COLORRED;