N:=42;圈线:100*(HHV(HIGH,N)-C)/(HHV(HIGH,N)-LLV(LOW,N)),COLORYELLOW;0,LINETHICK1,COLORGREEN;25,LINETHICK1,COLORGREEN;75,LINETHICK1,COLORRED;DRAWICON(OSS(圈线,75),75,2);DRAWICON(CROSS(75,圈线),75,1);DRAWICON(CROSS(圈线,25),25,2);DRAWICON(CROSS(25,圈线),25,1);