问Laravel 5.2 HasThrough

EN

$users=User::with('distributors','distributors.accounts,'accounts.notes')->get();
foreach($users as $user)
{
   foreach($user->distributors as $distributor)
      {
            foreach($distributor->accounts as $account)
             {
                  foreach($account->notes as $note)
                    {
                        print_r($note);
                    }
             }
     }
}