diff --git a/application/controllers/welcome.php b/application/controllers/welcome.php
index f2c26e08..44c1d9ca 100644
--- a/application/controllers/welcome.php
+++ b/application/controllers/welcome.php
@@ -205,7 +205,7 @@ class Welcome extends CI_Controller {
         $http_host = 'http://www.chinahighlights.com/';
 		$https_host = 'https://www.chinahighlights.com/';
         $data['all_information'] = 
-            $this->Information_model->search_all_text($http_host, 500);
+            $this->Information_model->search_all_text($http_host, 200);
         echo 'count: '.count($data['all_information']).'<br/>';
         if (empty($data['all_information'])) {
             echo 'nothing transform to https';