diff --git a/rules/do-you-use-gravatar-for-your-profile-pictures/rule.md b/rules/do-you-use-gravatar-for-your-profile-pictures/rule.md
index db1f7e95d04..a343088d4c4 100644
--- a/rules/do-you-use-gravatar-for-your-profile-pictures/rule.md
+++ b/rules/do-you-use-gravatar-for-your-profile-pictures/rule.md
@@ -1,21 +1,23 @@
 ---
 type: rule
-archivedreason: 
-title: Do you use Gravatar for your profile pictures?
-guid: b790dbfc-fe37-4a4a-992e-c9294620a06b
+title: Do you use Gravatar (or Cravatar for China) for your profile pictures?
 uri: do-you-use-gravatar-for-your-profile-pictures
-created: 2015-03-16T10:17:40.0000000Z
-authors: 
-- title: Adam Cogan
-  url: https://ssw.com.au/people/adam-cogan
+authors:
+  - title: Adam Cogan
+    url: https://ssw.com.au/people/adam-cogan
 related: []
 redirects: []
-
+created: 2015-03-16T10:17:40.000Z
+archivedreason: null
+guid: b790dbfc-fe37-4a4a-992e-c9294620a06b
 ---
-
 To keep profile management simple and make it easier for users to have a consistent experience across applications, you should use [Gravatar](https://en.gravatar.com/) for showing profile images in your application.
 
-Your Gravatar is an image that follows you from site to site appearing beside your name when you do things like comment or post on a blog.
+::: china
+Gravatar is blocked by Great Firewall of China (GFW), and clients from China can't access their profile photos successfully without a VPN. There is an alternative option for Chinese users which is [Cravatar](https://cravatar.cn/).
+:::
+
+Your Gravatar or Cravatar is an image that follows you from site to site appearing beside your name when you do things like comment or post on a blog.
 
 <!--endintro-->
 
@@ -23,7 +25,7 @@ Your Gravatar is an image that follows you from site to site appearing beside yo
 
 It is simple to set up and if you are developing an MVC application, there are even several Nuget packages to make your life easier. The [GravatarHelper](https://www.nuget.org/packages/GravatarHelper) is recommended.
 
-``` aspnet
+```aspnet
 @Html.GravatarImage("MyEmailAddress@example.com", 80, new { Title = "My Gravatar", Alt = "Gravatar" })
 ```
 
@@ -32,5 +34,86 @@ Also, check out the [Gravatar API documentation](https://en.gravatar.com/site/im
 The below short video shows how to get up and running with Gravatar in your ASP.NET MVC application.
 
 `youtube: https://www.youtube.com/embed/rjFjVD9jPIk`
- 
 
+### Setting up Cravatar in your application
+
+Unlike Gravatar, Cravatar doesn't provide any library to generate profile image. To solve this issue we can create custom helper class which creates profile URL for us.
+
+```
+public static class CravatarHelper
+{
+    private const int MIN_IMAGE_SIZE = 1;
+    private const int MAX_IMAGE_SIZE = 2048;
+    private const string WEBSITE = "https://cravatar.cn/avatar/";
+
+    private static int ValidateImageSize(int imageSize)
+    {
+        imageSize = Math.Max(imageSize, MIN_IMAGE_SIZE);
+        imageSize = Math.Min(imageSize, MAX_IMAGE_SIZE);
+        return imageSize;
+    }
+
+    public static string GetCravatarImageUrl(string email, int imageSize, string defaultImageUrl)
+    {
+        if (string.IsNullOrEmpty(email))
+        {
+            return string.Empty;
+        }
+
+        UriBuilder uriBuilder = new UriBuilder(WEBSITE);
+        email = email.Trim().ToLower();
+        uriBuilder.Path += $"{email.ToMD5Hash()}";
+
+        string queryString = "";
+        if (imageSize != 0)
+        {
+            imageSize = ValidateImageSize(imageSize);
+            queryString += $"s={imageSize}";
+        }
+
+        if (!string.IsNullOrWhiteSpace(defaultImageUrl))
+        {
+            queryString += $"&d={defaultImageUrl}";
+        }
+
+        if (!string.IsNullOrEmpty(queryString))
+        {
+            uriBuilder.Query += queryString;
+        }
+
+        return uriBuilder.Uri.ToString();
+    }
+}
+
+public static class StringExtensionMethods
+{
+    public static string ToMD5Hash(this string str)
+    {
+        byte[] hashBytes = MD5.HashData(Encoding.UTF8.GetBytes(str));
+        StringBuilder strBuilder = new();
+
+        if (hashBytes != null)
+        {
+            for (int i = 0; i < hashBytes.Length; i++)
+            {
+                strBuilder.Append(hashBytes[i].ToString("x2"));
+            }
+        }
+
+        return strBuilder.ToString();
+    }
+}
+```
+
+Now we can call custom helper function to create a profile URL and use it in the application.
+
+```
+@{
+    ViewData["Title"] = "Home Page";
+    string profileURL = CravatarHelper.GetCravatarImageUrl("MyEmailAddress@example.com", 80, "mm");
+}
+
+<img src=@profileURL alt="avatar"/>
+```
+
+For more information, check out the [Cravatar API documentation](https://cravatar.com/developer/api).