AA:REF(ISUP,2)&&C<REF(MIN(O,C),2)&&REF(H,1)>REF(H,2)&&REF(H-MAX(O,C)>(MAX(O,C)-MIN(O,C))/3,1),NODRAW;
BB:REF(ISDOWN,2)&&C>REF(MAX(O,C),2)&&REF(L,1)<REF(L,2)&&REF(MIN(O,C)-L>(MAX(O,C)-MIN(O,C))/3,1),NODRAW;
XX:BACKSET(ISLASTBAR,SUMBARS(AA||BB,1)),NODRAW;
DRAWSL(AA&&XX,REF(H,1),0,-1,0,COLORGREEN),LINETHICK2;
DRAWNUMBER(AA&&XX,REF(H,1),REF(H,1),1,COLORGREEN),VALIGN2;
DRAWTEXT(AA&&XX,REF(H,1),'观察'),VALIGN0,COLORGREEN;
DRAWLINE(AA&&XX,LLV(L,3),1,HHV(H,3),COLORGREEN),LINETHICK2;
DRAWSL(AA&&XX,HHV(H,3),0,-2,0,COLORGREEN),LINETHICK2;
DRAWSL(AA&&XX,LLV(L,3),0,-2,0,COLORGREEN),LINETHICK2;
DRAWLINE3(AA&&XX,HHV(H,3),2,AA,LLV(L,3),2,0),COLORGREEN,LINETHICK2;
DRAWSL(BB&&XX,REF(L,1),0,-1,0,COLORRED),LINETHICK2;
DRAWNUMBER(BB&&XX,REF(L,1),REF(L,1),1,COLORRED),VALIGN2;
DRAWTEXT(BB&&XX,REF(L,1),'观察'),VALIGN0,COLORRED;
DRAWLINE(BB&&XX,LLV(L,3),1,HHV(H,3),COLORRED),LINETHICK2;
DRAWSL(BB&&XX,HHV(H,3),0,-2,0,COLORRED),LINETHICK2;
DRAWSL(BB&&XX,LLV(L,3),0,-2,0,COLORRED),LINETHICK2;
DRAWLINE3(BB&&XX,HHV(H,3),2,BB,LLV(L,3),2,0),COLORRED,LINETHICK2;
