主题：[求助]编写一个模型

//多头止盈
IF (C-AvGENTERPRICE)/AvGENTERPRICE>0.1 and HOLDING>0 THEN BEGIN
 SELL(1,HOLDING,MARKET);
END

//亏损反手

IF (AvGENTERPRICE-C)/AvGENTERPRICE>0.05 THEN BEGIN
 SELL(1,HOLDING,MARKET);
 BUYSHORT(HOLDING=0,20%,MARKET);
END

//空头止盈
IF (AvGENTERPRICE-C)/AvGENTERPRICE>0.05 and HOLDING<0 THEN BEGIN
 SELLSHORT(1,HOLDING,MARKET);
END

IF (c-AvGENTERPRICE)/AvGENTERPRICE>0.15 and HOLDING<0 THEN BEGIN
 SELLSHORT(1,HOLDING,MARKET);
END