diff --git a/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Blogs/BlogEto.cs b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Blogs/BlogEto.cs
new file mode 100644
index 0000000000..ceb0b977cf
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Blogs/BlogEto.cs
@@ -0,0 +1,20 @@
+using System;
+using JetBrains.Annotations;
+
+namespace Volo.Blogging.Blogs
+{
+    [Serializable]
+    public class BlogEto
+    {
+        public Guid Id { get; set; }
+
+        [NotNull]
+        public string Name { get; set; }
+
+        [NotNull]
+        public string ShortName { get; set; }
+
+        [CanBeNull]
+        public string Description { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Comments/CommentEto.cs b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Comments/CommentEto.cs
new file mode 100644
index 0000000000..dd1b5ccb41
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Comments/CommentEto.cs
@@ -0,0 +1,16 @@
+using System;
+
+namespace Volo.Blogging.Comments
+{
+    [Serializable]
+    public class CommentEto
+    {
+        public Guid Id { get; set; }
+
+        public Guid PostId { get; set; }
+
+        public Guid? RepliedCommentId { get; set; }
+
+        public string Text { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Posts/PostEto.cs b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Posts/PostEto.cs
new file mode 100644
index 0000000000..90a88833c7
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Posts/PostEto.cs
@@ -0,0 +1,29 @@
+using JetBrains.Annotations;
+using System;
+using System.Collections.Generic;
+using Volo.Blogging.Tagging;
+
+namespace Volo.Blogging.Posts
+{
+    [Serializable]
+    public class PostEto
+    {
+        public Guid Id { get; set; }
+
+        public Guid BlogId { get; set; }
+
+        [NotNull]
+        public string Url { get; set; }
+
+        [NotNull]
+        public string CoverImage { get; set; }
+
+        [NotNull]
+        public string Title { get; set; }
+
+        [CanBeNull]
+        public string Content { get; set; }
+
+        public int ReadCount { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Tagging/TagEto.cs b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Tagging/TagEto.cs
new file mode 100644
index 0000000000..0f461a0281
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain.Shared/Volo/Blogging/Tagging/TagEto.cs
@@ -0,0 +1,20 @@
+using System;
+using JetBrains.Annotations;
+
+namespace Volo.Blogging.Tagging
+{
+    [Serializable]
+    public class TagEto
+    {
+        public Guid Id { get; set; }
+
+        public Guid BlogId { get; set; }
+
+        [NotNull]
+        public string Name { get; set; }
+
+        public string Description { get; set; }
+
+        public int UsageCount { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj b/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj
index a7cbc2c7c6..73cf0498c5 100644
--- a/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj
@@ -13,6 +13,7 @@
   <ItemGroup>
     <ProjectReference Include="..\Volo.Blogging.Domain.Shared\Volo.Blogging.Domain.Shared.csproj" />
     <ProjectReference Include="..\..\..\users\src\Volo.Abp.Users.Domain\Volo.Abp.Users.Domain.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.AutoMapper\Volo.Abp.AutoMapper.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Ddd.Domain\Volo.Abp.Ddd.Domain.csproj" />
   </ItemGroup>
 
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/BloggingDomainMappingProfile.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/BloggingDomainMappingProfile.cs
new file mode 100644
index 0000000000..da36b39049
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/BloggingDomainMappingProfile.cs
@@ -0,0 +1,19 @@
+using AutoMapper;
+using Volo.Blogging.Blogs;
+using Volo.Blogging.Comments;
+using Volo.Blogging.Posts;
+using Volo.Blogging.Tagging;
+
+namespace Volo.Blogging
+{
+    public class BloggingDomainMappingProfile : Profile
+    {
+        public BloggingDomainMappingProfile()
+        {
+            CreateMap<Blog, BlogEto>();
+            CreateMap<Comment, CommentEto>();
+            CreateMap<Post, PostEto>();
+            CreateMap<Tag, TagEto>();
+        }
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/BloggingDomainModule.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/BloggingDomainModule.cs
index 4690546a7e..f39c4c88fb 100644
--- a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/BloggingDomainModule.cs
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/BloggingDomainModule.cs
@@ -1,13 +1,37 @@
-using Volo.Abp.Domain;
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.AutoMapper;
+using Volo.Abp.Domain;
+using Volo.Abp.EventBus.Distributed;
 using Volo.Abp.Modularity;
+using Volo.Blogging.Blogs;
+using Volo.Blogging.Comments;
+using Volo.Blogging.Posts;
+using Volo.Blogging.Tagging;
 
 namespace Volo.Blogging
 {
     [DependsOn(
         typeof(BloggingDomainSharedModule),
-        typeof(AbpDddDomainModule))]
+        typeof(AbpDddDomainModule),
+        typeof(AbpAutoMapperModule))]
     public class BloggingDomainModule : AbpModule
     {
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            context.Services.AddAutoMapperObjectMapper<BloggingDomainModule>();
 
+            Configure<AbpAutoMapperOptions>(options =>
+            {
+                options.AddProfile<BloggingDomainMappingProfile>(validate: true);
+            });
+
+            Configure<AbpDistributedEventBusOptions>(options =>
+            {
+                options.EtoMappings.Add<Blog, BlogEto>(typeof(BloggingDomainModule));
+                options.EtoMappings.Add<Comment, CommentEto>(typeof(BloggingDomainModule));
+                options.EtoMappings.Add<Post, PostEto>(typeof(BloggingDomainModule));
+                options.EtoMappings.Add<Tag, TagEto>(typeof(BloggingDomainModule));
+            });
+        }
     }
 }