Q:ISDOWN&&REF(ISUP,1),NODRAW; HO:ISUP&&REF(ISDOWN,1),NODRAW; DRAWSL(HO,REF(LLV(L,2),BARSLAST(Q)),0,-BARSLAST(Q),0,COLORGREEN); DRAWSL(Q,REF(HHV(H,2),BARSLAST(HO)),0,-BARSLAST(HO),0,COLORRED); 改下笑脸 (来源:文华财经)