n:=26;br:=sum(max(0,high-ref(close,1)),n)/sum(max(0,ref(close,1)-low),n)*100;ar:=sum(high-open,n)/sum(open-low,n)*100;br>50 and br<70 and ar>50 and ar<70 ;
{二拼一-选股}a:=(c-ref(c,1))/ref(c,1)*100<-4;b:=barssincen(a,20)+1;d:=c>ref(hhv(o,b),1);var1:=(close/ref(close,1)-1)*100<-4;var2:=barslast(var1);var3:=ref(o,var2);var4:=close>var3 and ref(close...