主题：关于程序编写

if c>=ref(c,todaybar)*1.03 then tsell(1,50%,mkt),pertrader;

if c<=hhv(h,todaybar) *0.975 then tsell(1,100%,mkt),pertrader;

globalvariable:bj=0;

if c>=ref(c,todaybar)*1.03  and bj=0  and tbuyholding(0)>0 then begin

   bj:=1;

   tsell(1,50%,mkt),pertrader;

end

if c<=hhv(h,todaybar) *0.975 and bj=1 and tbuyholding(0)>0 then begin

  bj:=0;

  tsell(1,100%,mkt),pertrader;