diff --git a/conf/app.php b/conf/app.php
index 5878962..3330988 100644
--- a/conf/app.php
+++ b/conf/app.php
@@ -4,8 +4,8 @@
  */
 $configs = array(
     'version' => '0.1.0',
-    'default_timezone' => 'Asia/Shanghai',   //timezone
-    'site_name' => 'FileSite.io - 无数据库、基于文件和目录的Markdown文档、网址导航、图书、图片、视频网站PHP开源系统',
+    'default_timezone' => 'Asia/Hong_Kong',      //timezone, check more: https://www.php.net/manual/en/timezones.asia.php
+    'site_name' => 'Machete from FileSite.io - 无数据库、基于文件和目录的Markdown文档、网址导航、图书、图片、视频网站PHP开源系统',
 
     //多用户网址解析开关，默认为关闭状态
     //规则：当此开关打开的情况下，网址中域名后面第一个目录，如果是纯数字，则把它作为用户ID
diff --git a/www/index.php b/www/index.php
index 1fddbb2..14a8341 100644
--- a/www/index.php
+++ b/www/index.php
@@ -2,7 +2,7 @@
 /* All php controller enter from here */
 $start_time = microtime(true);        //for time cost
 $config = require_once __DIR__ . '/../conf/app.php';
-$default_timezone = !empty($config['default_timezone']) ? $config['default_timezone'] : 'Hongkong';
+$default_timezone = !empty($config['default_timezone']) ? $config['default_timezone'] : 'Asia/Hong_Kong';
 date_default_timezone_set($default_timezone);
 $config['start_time'] = $start_time;