diff --git a/bin/n b/bin/n
index 42216f5..89957c4 100755
--- a/bin/n
+++ b/bin/n
@@ -358,7 +358,6 @@ erase_line() {
 #
 # Check if the HEAD response of <url> is 200.
 #
-
 is_ok() {
   if command -v curl > /dev/null; then
     $GET -Is $1 | head -n 1 | grep 200 > /dev/null
@@ -367,6 +366,25 @@ is_ok() {
   fi
 }
 
+#
+# Check if the OSS(Object Storage Service) mirror is ok.
+#
+is_oss_ok() {
+  if command -v curl > /dev/null; then
+    if $GET -Is $1 | head -n 1 | grep 302 > /dev/null; then
+      is_oss_ok $GET -Is $1 | grep Location | awk -F ': ' '{print $2}'
+    else
+      $GET -Is $1 | head -n 1 | grep 200 > /dev/null
+    fi
+  else
+    if $GET -S --spider 2>&1 $1 | head -n 1 | grep 302 > /dev/null; then
+      is_oss_ok $GET -S --spider 2>&1 $1 | grep Location | awk -F ': ' '{print $2}'
+    else
+      $GET -S --spider 2>&1 $1 | head -n 1 | grep 200 > /dev/null
+    fi
+  fi
+}
+
 #
 # Determine tarball url for <version>
 #
@@ -510,7 +528,7 @@ install() {
   log install ${BINS[$DEFAULT]}-v$version
 
   local url=$(tarball_url $version)
-  is_ok $url || abort "invalid version $version"
+  is_ok $url || is_oss_ok $url || abort "invalid version $version"
 
   log mkdir $dir
   mkdir -p $dir