diff --git a/Common/Dtos/Exper/ADD_ExperDto.cs b/Common/Dtos/Exper/ADD_ExperDto.cs
index 23abe27..d4f73db 100644
--- a/Common/Dtos/Exper/ADD_ExperDto.cs
+++ b/Common/Dtos/Exper/ADD_ExperDto.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 namespace Common.Dtos.Exper
 {
     public class ADD_ExperDto
-    {
+    {        //From CompanyManager
         public string FullName { get; set; }
         public string UserName { get; set; }
         public string Password { get; set; }
diff --git a/Common/Dtos/Exper/ChangeAvailable_ExperDto.cs b/Common/Dtos/Exper/ChangeAvailable_ExperDto.cs
new file mode 100644
index 0000000..0a44bce
--- /dev/null
+++ b/Common/Dtos/Exper/ChangeAvailable_ExperDto.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Exper
+{
+   public class ChangeAvailable_ExperDto
+    {
+        //From CompanyManager
+        public int ID { get; set; }
+        public bool Available { get; set; }
+    }
+}
diff --git a/Common/Dtos/Exper/ChangePassword_ExperDto.cs b/Common/Dtos/Exper/ChangePassword_ExperDto.cs
new file mode 100644
index 0000000..f464f9c
--- /dev/null
+++ b/Common/Dtos/Exper/ChangePassword_ExperDto.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Exper
+{
+   public class ChangePassword_ExperDto
+    {
+        //From User And CompanyManager
+        public int ID { get; set; }
+        public string? OldPassWord { get; set; }
+        public string NewPassWord { get; set; }
+    }
+}
diff --git a/Common/Dtos/Exper/Read_ExperDto.cs b/Common/Dtos/Exper/Read_ExperDto.cs
new file mode 100644
index 0000000..2451f1c
--- /dev/null
+++ b/Common/Dtos/Exper/Read_ExperDto.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Exper
+{
+   public class Read_ExperDto
+    {
+        public int ID { get; set; }
+        public string FullName { get; set; }
+        public string UserName { get; set; }
+        public string Password { get; set; }
+        public bool Available { get; set; } 
+    }
+}
diff --git a/Common/Dtos/Exper/Update_ExperDto.cs b/Common/Dtos/Exper/Update_ExperDto.cs
index a703d2b..73a3217 100644
--- a/Common/Dtos/Exper/Update_ExperDto.cs
+++ b/Common/Dtos/Exper/Update_ExperDto.cs
@@ -8,6 +8,7 @@ namespace Common.Dtos.Exper
 {
    public class Update_ExperDto
     {
+        //From User and CompanyManager
         public int ID { get; set; }
         // For Update
         public string FullName { get; set; }
diff --git a/Common/Dtos/Group/ChangeAvailable_GroupDto.cs b/Common/Dtos/Group/ChangeAvailable_GroupDto.cs
new file mode 100644
index 0000000..b14146d
--- /dev/null
+++ b/Common/Dtos/Group/ChangeAvailable_GroupDto.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Exper
+{
+   public class ChangeAvailable_GroupDto
+    {
+        //From CompanyManager
+        public int ID { get; set; }
+        public bool Available { get; set; }
+    }
+}
diff --git a/Common/Dtos/Group/Update_GroupDto.cs b/Common/Dtos/Group/Update_GroupDto.cs
new file mode 100644
index 0000000..97613d3
--- /dev/null
+++ b/Common/Dtos/Group/Update_GroupDto.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Group
+{
+   public class Update_GroupDto
+    {
+        public int ID { get; set; }
+        public string Name { get; set; }
+        public byte[]? img { get; set; }
+        public string? Info { get; set; }
+
+    }
+}
diff --git a/Common/Dtos/Read_UserDto.cs b/Common/Dtos/Read_UserDto.cs
deleted file mode 100644
index e65a538..0000000
--- a/Common/Dtos/Read_UserDto.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Common.Dtos
-{
-   public class Read_UserDto
-    {
-        // CompanyUser OR Exper OR User
-        public int ID { get; set; }
-        public string? FullName { get; set; }
-        public string? UserName { get; set; }
-        public string? Mobile { get; set; }
-    }
-}
diff --git a/Common/Enums/VerificationCodeType.cs b/Common/Enums/VerificationCodeType.cs
new file mode 100644
index 0000000..538385c
--- /dev/null
+++ b/Common/Enums/VerificationCodeType.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Enums
+{
+    public enum VerificationCodeType
+    {
+        PhoneNumberConfirmed,
+        ForgetPassword,
+        Login
+    }
+}
diff --git a/Hushian.Domain/Entites/VerificationCode.cs b/Hushian.Domain/Entites/VerificationCode.cs
new file mode 100644
index 0000000..0ccc9c0
--- /dev/null
+++ b/Hushian.Domain/Entites/VerificationCode.cs
@@ -0,0 +1,24 @@
+using Common.Enums;
+using Hushian.Domain.Abstracts;
+
+namespace Identity.Models
+{
+    public class VerificationCode : BaseEntity
+    {
+        public VerificationCode(int companyIDorUserId, VerificationCodeType type, string code)
+        {
+            CompanyIDorUserId = companyIDorUserId;
+            Type = type;
+            Code = code;
+        }
+
+        public int ID { get; set; }
+        public int CompanyIDorUserId { get; set; }
+        public VerificationCodeType Type { get; set; }
+        public string Code { get; set; }
+        public string? newPassword { get; set; }
+        public string? Token { get; set; }
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+    }
+}