file like README.mirrors.txt recording mirrors not exists

[mudongliang]

Today , I want to download mirrors file from 
http://ftp.debian.org/debian/README.mirrors.txt!
Suddenly, I found this file not exists! Then , I check the file in 
http://ftp.debian.org/debian !
There is no file has the function of this file!
I found file named README.mirrors.html 
<http://ftp.debian.org/debian/README.mirrors.html>,but it is blank!
    -mudongliang
<http://ftp.debian.org/debian/README.mirrors.html>