Index: iknow-api/Models/User.cs
===================================================================
--- iknow-api/Models/User.cs	(revision f0fc386e116e253982a713c3b986c26be3ab86fb)
+++ iknow-api/Models/User.cs	(revision ab652ff2cf4420bcf41b4bc55899482afcf8a567)
@@ -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; }