主题：分笔测试疑问

在当日分笔数据上加载下面代码，在图表程序化对话框 启动交易上方 只有开仓指令没有平仓指令；

ma60:ma(c,20);
buyline:=ref(c,1)>ref(ma60,1);
sellline:=ref(c,1)<ref(ma60,1);

//开多
DUOCOND:=buyline and HOLDING=0;
BUYCOND:=COUNT(DUOCOND,30)=8 AND REF(DUOCOND,10)=0;
IF BUYCOND AND HOLDING=0 THEN BUY(HOLDING=0,1,LIMITR,OPEN);
//开空
KONGCOND:=sellline and HOLDING=0;
SELLCOND:= COUNT(KONGCOND,8)=8 AND REF(KONGCOND,10)=0;
IF SELLCOND AND HOLDING=0 THEN  BUYSHORT(HOLDING=0,1,LIMITR,OPEN);

//多单止损
if HOLDING>0 and  AVGENTERPRICE-C>=MINDIFF*4 then SELL(HOLDING>0,1,LIMITR,OPEN);

//空的止损
if holding<0 and C-AVGENTERPRICE>=MINDIFF*4 then SELLSHORT(HOLDING<0,1,LIMITR,OPEN);