XOPEN:=(REF(O,1)+REF(C,1))/2;
XCLOSE:=CLOSE;
XHIGH:=MAX(HIGH,XOPEN);
XLOW:=MIN(LOW,XOPEN);
VOLALITY:=MA(XHIGH-XLOW,8);
天线:MA(XCLOSE,5)+VOLALITY/2;
地线:MA(XCLOSE,5)-VOLALITY/2;
BU:=CROSS(XCLOSE,天线);
SEL:=CROSS(地线,XCLOSE);
VAR1:=BARSLAST(BU);
VAR2:=BARSLAST(SEL);
STICKLINE(XCLOSE>XOPEN AND VAR1<VAR2,XCLOSE,XOPEN,1,0),COLORRED;
STICKLINE(XCLOSE>XOPEN AND VAR1<VAR2,XHIGH,XCLOSE,1,0),COLORRED;
STICKLINE(XCLOSE>XOPEN AND VAR1<VAR2,XOPEN,XLOW,1,0),COLORRED;
STICKLINE(XCLOSE<=XOPEN AND VAR1<VAR2,XCLOSE,XOPEN,1,0),COLORYELLOW;
STICKLINE(XCLOSE<=XOPEN AND VAR1<VAR2,XHIGH,XOPEN,1,0),COLORYELLOW;
STICKLINE(XCLOSE<=XOPEN AND VAR1<VAR2,XCLOSE,XLOW,1,0),COLORYELLOW;
STICKLINE(XCLOSE<=XOPEN AND VAR1>VAR2,XCLOSE,XOPEN,1,0),COLORGREEN;
STICKLINE(XCLOSE<=XOPEN AND VAR1>VAR2,XOPEN,XHIGH,1,0),COLORGREEN;
STICKLINE(XCLOSE<=XOPEN AND VAR1>VAR2,XCLOSE,XLOW,1,0),COLORGREEN;
STICKLINE(XCLOSE>XOPEN AND VAR1>VAR2,XCLOSE,XOPEN,1,0),COLORBLUE;
STICKLINE(XCLOSE>XOPEN AND VAR1>VAR2,XCLOSE,XHIGH,1,0),COLORBLUE;
STICKLINE(XCLOSE>XOPEN AND VAR1>VAR2,XOPEN,XLOW,1,0),COLORBLUE;
DRAWICON(REF(VAR1,1)>VAR2 AND VAR1=0,XLOW,1);
DRAWICON(REF(VAR2,1)>VAR1 AND VAR2=0,XHIGH,2);
