MIDA:EMA(C,N);VART1:=POW((C-MIDA),2);

  VART2:=EMA(VART1,N);VART3:=SQRT(VART2);

  UPPERA:MIDA+2*VART3;LOWERA:=MIDA-2*VART3;

  生命线:REF(MIDA,1),LINETHICK2;

  UB:=REF(UPPERA,1);

  A:=C》生命线;

  B:=C》UB;

  E:=C《10;

  ACE:=A AND B AND E;

  DRAWICON(ACE,生命线,1);