diff --git a/README.md b/README.md
index 50540dfd..a4335a97 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@ A [shadowsocks](http://shadowsocks.org) client for Android, written in Scala.
 
 <a href="https://play.google.com/store/apps/details?id=com.github.shadowsocks"><img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" height="48"></a>
 
+[Help to translate shadowsocks at POEditor](https://poeditor.com/join/project/u5VHO9vhSf).
+
 ### CI STATUS
 
 [![Build Status](https://api.travis-ci.org/shadowsocks/shadowsocks-android.svg)](https://travis-ci.org/shadowsocks/shadowsocks-android)
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 1374a78c..9c3ab493 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -40,13 +40,6 @@
   <string name="ipv6_summary">Redirect IPv6 traffic to remote</string>
   <string name="onetime_auth">One-time Authentication</string>
   <string name="onetime_auth_summary">Enable one-time authentication</string>
-  <string name="http_proxy">HTTP Proxy</string>
-  <string name="http_proxy_summary">Local HTTP Proxy</string>
-  <string name="dns_proxy">DNS Proxy</string>
-  <string name="dns_proxy_summary">Redirect DNS queries to remote</string>
-  <string name="auto_set_gfwlist">CHN Route</string>
-  <string name="auto_set_gfwlist_summary">Bypass all sites located in China
-  </string>
   <string name="route_list">Route</string>
   <string name="route_entry_all">All</string>
   <string name="route_entry_bypass_lan">Bypass LAN</string>