Index: iknow-api/Models/User.cs
===================================================================
--- iknow-api/Models/User.cs	(revision c2f79d73d7219c8c8bcc00f5badba27a707b22be)
+++ iknow-api/Models/User.cs	(revision 2d64b2e1e96d2ca623370d7fe5be29a09fe3f360)
@@ -19,4 +19,8 @@
         public string? Email { get; set; }
         public string? PasswordHash { get; set; }
+        public string? MiddleName { get; set; }
+        public string? Gender { get; set; }
+        public string? Nationality { get; set; }
+        public string? Citizenship { get; set; }
         public DateTime Bday { get; set; }
         public DateTime CreatedAt { get; set; }