diff --git a/scripts/download.pl b/scripts/download.pl
index c309a78586..be203b9176 100755
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -199,8 +199,8 @@ foreach my $mirror (@ARGV) {
 	} elsif ($mirror =~ /^\@APACHE\/(.+)$/) {
 		push @mirrors, "https://mirrors.tencent.com/apache/$1";
 		push @mirrors, "https://mirrors.aliyun.com/apache/$1";
-		push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/apache/$1";
-		push @mirrors, "https://mirrors.ustc.edu.cn/apache/$1";
+		# push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/apache/$1";
+		# push @mirrors, "https://mirrors.ustc.edu.cn/apache/$1";
 		push @mirrors, "https://mirror.netcologne.de/apache.org/$1";
 		push @mirrors, "https://mirror.aarnet.edu.au/pub/apache/$1";
 		push @mirrors, "https://mirror.csclub.uwaterloo.ca/apache/$1";
@@ -223,9 +223,10 @@ foreach my $mirror (@ARGV) {
 		}
 	} elsif ($mirror =~ /^\@GNU\/(.+)$/) {
 		push @mirrors, "https://mirrors.tencent.com/gnu/$1";
-		push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/gnu/$1";
-		push @mirrors, "https://mirrors.cqu.edu.cn/gnu/$1";
-		push @mirrors, "https://mirrors.ustc.edu.cn/gnu/$1";
+		push @mirrors, "https://mirrors.aliyun.com/gnu/$1";
+		# push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/gnu/$1";
+		# push @mirrors, "https://mirrors.cqu.edu.cn/gnu/$1";
+		# push @mirrors, "https://mirrors.ustc.edu.cn/gnu/$1";
 		push @mirrors, "https://mirror.csclub.uwaterloo.ca/gnu/$1";
 		push @mirrors, "https://mirror.netcologne.de/gnu/$1";
 		push @mirrors, "http://ftp.kddilabs.jp/GNU/gnu/$1";
@@ -250,8 +251,8 @@ foreach my $mirror (@ARGV) {
 			push @extra, "$extra[0]/longterm/v$1";
 		}
 		foreach my $dir (@extra) {
-			push @mirrors, "https://mirrors.cqu.edu.cn/kernel/$dir";
-			push @mirrors, "https://mirrors.ustc.edu.cn/kernel.org/$dir";
+			# push @mirrors, "https://mirrors.cqu.edu.cn/kernel/$dir";
+			# push @mirrors, "https://mirrors.ustc.edu.cn/kernel.org/$dir";
 			push @mirrors, "https://cdn.kernel.org/pub/$dir";
 			push @mirrors, "https://download.xs4all.nl/ftp.kernel.org/pub/$dir";
 			push @mirrors, "https://mirrors.mit.edu/kernel/$dir";