主题：[求助]以下两个策略合并，怎么只运行策略2？

variable:n=0;

策略1

IF   N:=0 THEN    
BEGIN
  SELL(PDA1 AND HOLDING>0,0,MARKETR);

  SELLSHORT(PKA1 AND HOLDING<0,0,MARKETR);  
 N:=1;
              
END

IF  N:=0   THEN 
BEGIN
   
  BUY(XXX AND HOLDING=0,SS,MARKETR);      

  BUYSHORT(XXX1 AND HOLDING=0,SS,MARKETR);
 
  N:=1;
  END

策略2
   
     IF N:=1 THEN BEGIN
    平空2：SELLSHORT(ADXXX AND A1 AND HOLDING<0,0,MARKETR);
     平多2：SELL(ADXXX AND A2 AND HOLDING>0,SS,MARKETR);
    N:=0;
    END
 
   
    IF N:=1 THEN BEGIN
    开多2：BUY(ADXXX AND A1 AND HOLDING=0,SS,MARKETR);   
    开空2：BUYSHORT(ADXXX AND A2 AND HOLDING=0,SS,MARKETR);
   
    N:=0;
    END