diff --git a/scripts/download.pl b/scripts/download.pl
index f5c3f7105..64e29392a 100755
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -233,6 +233,7 @@ foreach my $mirror (@ARGV) {
 			push @extra, "$extra[0]/longterm/v$1";
 		}		
 		foreach my $dir (@extra) {
+      push @mirrors, "http://mirrors.ustc.edu.cn/kernel.org/$dir";
 			push @mirrors, "https://cdn.kernel.org/pub/$dir";
 			push @mirrors, "https://mirror.rackspace.com/kernel.org/$dir";
 			push @mirrors, "http://download.xs4all.nl/ftp.kernel.org/pub/$dir";