E:=(H+L+O+2*C)/5;
CRTP:=E+(H-L);
CRZL:=2*E-L;
CRZC:=2*E-H;
CRFZ:=E-(H-L);
高:CONST(CRTP),COLORRED;
阻:CONST(CRZL),COLORC7C9FF;
支:CONST(CRZC),COLOR7C9CFF;
反:CONST(CRFZ),COLORDD00DD;
DRAWTEXT(ISLASTBAR, 反, '反转价'),LINETHICK1,COLORDD00DD;
DRAWTEXT(ISLASTBAR, 支, '支撑'),LINETHICK1,COLOR7C9CFF;
DRAWTEXT(ISLASTBAR, 阻, '阻力'),LINETHICK1,COLORC7C9FF;
DRAWTEXT(ISLASTBAR, 高, '高破线'),LINETHICK1,COLOR0000FF;