diff --git a/org-contacts.el b/org-contacts.el
index c2dd195..59d59a8 100644
--- a/org-contacts.el
+++ b/org-contacts.el
@@ -1296,10 +1296,26 @@ Each element has the form (NAME . (FILE . POSITION))."
           (with-current-buffer (get-buffer (file-name-nondirectory file))
             (org-map-entries
              (lambda ()
-               (let ((name (substring-no-properties (org-get-heading t t t t)))
-                     (file (buffer-file-name))
-                     (position (point)))
-                 `(:name ,name :file ,file :position ,position))))))
+               (let* ((name (substring-no-properties (org-get-heading t t t t)))
+                      (file (buffer-file-name))
+                      (position (point))
+                      ;; extract properties Org entry headline at `position' as data API for better contacts searching.
+                      (entry-properties (org-entry-properties position 'standard))
+                      (property-name-chinese (cdr (assoc (upcase "NAME(Chinese)")  entry-properties)))
+                      (property-name-english (cdr (assoc (upcase "NAME(English)")  entry-properties)))
+                      (property-nick  (cdr (assoc "NICK" entry-properties)))
+                      (property-email (cdr (assoc "EMAIL" entry-properties)))
+                      (property-mobile (cdr (assoc "MOBILE" entry-properties)))
+                      (property-wechat (cdr (assoc (upcase "WeChat") entry-properties)))
+                      (property-qq (cdr (assoc "QQ" entry-properties))))
+                 (list :name name :file file :position position
+                       :name-chinese property-name-chinese
+                       :name-english property-name-english
+                       :nick property-nick
+                       :email property-email
+                       :mobile property-email
+                       :wechat property-wechat
+                       :qq property-qq))))))
         (org-contacts-files))))
 
 ;;;###autoload