diff --git a/vhdbuilder/packer/test/linux-vhd-content-test.sh b/vhdbuilder/packer/test/linux-vhd-content-test.sh
index 7593df2d85e..48aaf8c64a0 100644
--- a/vhdbuilder/packer/test/linux-vhd-content-test.sh
+++ b/vhdbuilder/packer/test/linux-vhd-content-test.sh
@@ -216,7 +216,7 @@ testPackagesInstalled() {
       echo $test "[INFO] File ${downloadedPackage} exists and has the correct size ${fileSizeDownloaded} bytes"
       # Validate whether package exists in Azure China cloud
       if [[ $downloadURL == https://acs-mirror.azureedge.net/* ]]; then
-        mcURL="${downloadURL/https:\/\/acs-mirror.azureedge.net/https:\/\/kubernetesartifacts.blob.core.chinacloudapi.cn}"
+        mcURL="${downloadURL/https:\/\/acs-mirror.azureedge.net/https:\/\/mirror.azk8s.cn}"
         echo "Validating: $mcURL"
         isExist=$(curl -sLI "$mcURL" | grep -i "404 The specified blob does not exist." | awk '{print $2}')
         if [[ "$isExist" == "404" ]]; then
@@ -224,7 +224,7 @@ testPackagesInstalled() {
           continue
         fi
 
-        fileSizeInMC=$(curl -sLI $mcURL | grep -i Content-Length | tail -n1 | awk '{print $2}' | tr -d '\r')
+        fileSizeInMC=$(wget -S $mcURL --start-pos=500G 2>&1 | grep -i Content-Length | tail -n1 | awk '{print $2}' | tr -d '\r')
         if [[ "$fileSizeInMC" != "$fileSizeDownloaded" ]]; then
           err "$mcURL is valid but the file size is different. Expected file size: ${fileSizeDownloaded} - downloaded file size: ${fileSizeInMC}"
           continue
diff --git a/vhdbuilder/packer/test/windows-files-check.ps1 b/vhdbuilder/packer/test/windows-files-check.ps1
index 25dd097d16f..1ee8db658a5 100644
--- a/vhdbuilder/packer/test/windows-files-check.ps1
+++ b/vhdbuilder/packer/test/windows-files-check.ps1
@@ -197,9 +197,14 @@ function Test-CompareSingleDir {
         }
 
         if ($URL.StartsWith("https://acs-mirror.azureedge.net/")) {
-            $mcURL = $URL.replace("https://acs-mirror.azureedge.net/", "https://kubernetesartifacts.blob.core.chinacloudapi.cn/")
-
-            $mooncakeFileSize = (Invoke-WebRequest $mcURL -UseBasicParsing -Method Head).Headers.'Content-Length'
+            $mcURL = $URL.replace("https://acs-mirror.azureedge.net/", "https://mirror.azk8s.cn/")
+
+            $webRequest = [System.Net.HttpWebRequest]::Create($mcURL)
+            # Set the 'Range' header using the AddRange method
+            $webRequest.AddRange(0, 1023)
+            # Get the response
+            $response = $webRequest.GetResponse()
+            $mooncakeFileSize = $response.Headers["Content-Range"] -split "/" | Select-Object -Last 1
 
             if ($globalFileSize -ne $mooncakeFileSize) {
                 $MisMatchFiles[$URL]=$mcURL
diff --git a/vhdbuilder/packer/test/windows-vhd-content-test.ps1 b/vhdbuilder/packer/test/windows-vhd-content-test.ps1
index 83f68858a8d..c826b440040 100644
--- a/vhdbuilder/packer/test/windows-vhd-content-test.ps1
+++ b/vhdbuilder/packer/test/windows-vhd-content-test.ps1
@@ -167,12 +167,18 @@ function Test-FilesToCacheOnVHD
 
             if ( $URL.StartsWith("https://acs-mirror.azureedge.net/"))
             {
-                $mcURL = $URL.replace("https://acs-mirror.azureedge.net/", "https://kubernetesartifacts.blob.core.chinacloudapi.cn/")
+                $mcURL = $URL.replace("https://acs-mirror.azureedge.net/", "https://mirror.azk8s.cn/")
                 try
                 {
                     # It's too slow to download the file from the China Cloud. So we only compare the file size.
                     $localFileSize = (Get-Item $dest).length
-                    $remoteFileSize = (Invoke-WebRequest $mcURL -UseBasicParsing -Method Head).Headers.'Content-Length'
+
+                    $webRequest = [System.Net.HttpWebRequest]::Create($mcURL)
+                    # Set the 'Range' header using the AddRange method
+                    $webRequest.AddRange(0, 1023)
+                    # Get the response
+                    $response = $webRequest.GetResponse()
+                    $remoteFileSize = $response.Headers["Content-Range"] -split "/" | Select-Object -Last 1
                     if ($localFileSize -ne $remoteFileSize)
                     {
                         $isIgnore = $False