diff --git a/www/.ztaccess b/www/.ztaccess
new file mode 100644
index 0000000000..08117d35b6
--- /dev/null
+++ b/www/.ztaccess
@@ -0,0 +1,28 @@
+Options +FollowSymLinks +SymLinksIfOwnerMatch
+
+# framework router settings.
+<IfModule mod_rewrite.c>
+  RewriteEngine On
+  RewriteCond %{REQUEST_FILENAME} !-d 
+  RewriteCond %{REQUEST_FILENAME} !-f 
+  RewriteRule (.*)$ /zentao/index.php/$1 [L]
+</IfModule>
+
+# php settings.
+php_value post_max_size 30M 
+php_flag  file_uploads On
+php_value upload_max_filesize 20M
+php_value display_errors 1
+
+# yslow settings.
+<IfModule mod_expires.c>
+ExpiresActive On
+ExpiresByType image/gif A2592000
+ExpiresByType image/jpeg A2592000
+ExpiresByType image/png A2592000
+ExpiresByType image/x-icon A2592000
+ExpiresByType application/javascript A2592000
+ExpiresByType application/x-shockwave-flash A2592000
+ExpiresByType text/css A604800
+</IfModule>
+FileEtag none