//2019/4/14 

//design 

variable:a1:=0;

variable:aa1:=0;

variable:a2:=1;

variable:aa2=1;

//************************

hh:=hhv(h,todaybar);

ll:=llv(l,todaybar);

rhh:=ref(hh,1);

rll:=ref(ll,1);

//************************

if l>rhh then begin 

  sellshort(1,0,thisclose);

  buy(holding=0,1,thisclose);

end 

if h<rll then begin 

   sell(1,0,thisclose);

  buyshort(holding=0,1,thisclose);

end 

//************************

if  time>=144500 then begin 

   sellshort(holding<0,0,thisclose);

  sell(holding>0,0,thisclose);  

end 

//数据

盈亏：asset-1000000,colorred,linethick1,noaxis;

交易总数:totaltrade,colorwhite,linethick0;

持仓:holding,colorwhite,linethick0;