MA引力:=(MA30+MA72)/2,COLOR00FFFF,LINETHICK2; BIASL:=(CLOSE-MA(CLOSE, MA引力))/MA(CLOSE, MA引力)*100,COLORFF00FF,LINETHICK2; DRAWBAND(BIASL,RGB(200,0,200),0,RGB(0,200,200)); 引力乖离:BIASL,COLOR00FFFF,LINETHICK2;