if h>ref(hhv(h,todaybar),1) then n:=n+1;
nn1:=ref(barslast(h>ref(hhv(h,todaybar),1))+1,1);
if h>ref(hhv(h,todaybar),1) and llv(l,nn1)>zs then x:=1;
if n=3 and h>ref(hhv(h,todaybar),1) and x=1  and biaoji=0 then begin
   buyshort(holding=0,1,market);
   biaoji:=1;
   n:=0;
   x:=0;
end
if biaoji=1 and enterprice-c>15*mindiff then begin
 sellshort(holding<0,0,market);
 biaoji:=0;
end

if l<ref(llv(l,todaybar),1) then m:=m+1;
nn2:=ref(barslast(l>ref(llv(l,todaybar),1))+1,1);
if  l<ref(llv(l,todaybar),1) and hhv(h,nn2)<zs then y:=1;
if m=3 and l<ref(llv(l,todaybar),1) and y=1  and biaoji=0 then begin
   buy(holding=0,1,market);
   biaoji:=1;
   m:=0;
   y:=0;
end
if biaoji:=1 and c-enterprice>15*mindiff then begin 
 sell(1,0,market);
 biaoji:=0;
end

{7.单边上涨，连续4次创今日新高后并且创新高之间没有跌破昨日收盘价  开多。盈利20个点后,平多
8.反之单边下跌，连续4次创今日新低后并且创新低之间没有涨破昨日收盘价  开空。盈利20个点后,平空
单边上涨->一直未突破昨日的收盘价。 一直在昨日的收盘价之上。 
如果创新高再回落（未突破昨日收盘价），连续4次这样的话，就开多。反之开空。}

dbsz:=llv(l,todaybar)>zs;
dbxd:=hhv(h,todaybar)<zs;
if dbsz and n=4 and x=0 then buy(holding=0,1,market);

if c-enterprice>20*mindiff then sell(holding>0,0,market);

if dbxd and m=4 and y=0 then buyshort(holding=0,1,market);

if enterprice-c>20*mindiff then sellshort(holding<0,0,market);