diff --git a/project/Build.scala b/project/Build.scala
index 566e1ac3..3987aa68 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -5,8 +5,8 @@ import sbtandroid._
 import sbtandroid.AndroidPlugin._
 
 object App {
-  val version = "2.0.2"
-  val versionCode = 53
+  val version = "2.0.3"
+  val versionCode = 54
 }
 
 object General {
diff --git a/src/main/jni/Application.mk b/src/main/jni/Application.mk
index bd947266..a52bf0fa 100644
--- a/src/main/jni/Application.mk
+++ b/src/main/jni/Application.mk
@@ -1,4 +1,4 @@
 APP_ABI      			:= armeabi x86
 APP_PLATFORM 			:= android-9
 APP_STL      			:= stlport_static
-NDK_TOOLCHAIN_VERSION 	:= 4.6
+NDK_TOOLCHAIN_VERSION 	:= 4.8
diff --git a/src/main/res/values-zh/strings.xml b/src/main/res/values-zh/strings.xml
index 96a75268..3d597411 100755
--- a/src/main/res/values-zh/strings.xml
+++ b/src/main/res/values-zh/strings.xml
@@ -37,7 +37,7 @@
   <string name="traffic_stat">流量统计</string>
   <string name="traffic_stat_summary">在通知栏上显示当前上下行速率</string>
   <string name="forward_success">后台服务已开始运行。</string>
-  <string name="service_running">已连接到 %s。</string>
+  <string name="service_running">已连接到「%s」</string>
   <string name="service_status" formatted="false">当前速率：%d KB/s</string>
   <string name="forward_fail">后台服务启动失败。</string>
   <string name="service_stopped">后台服务已停止。</string>
@@ -59,7 +59,7 @@
   <string name="no">否</string>
   <string name="profiles">配置文件</string>
   <string name="settings">设置选项</string>
-  <string name="remove_profile">删除此配置文件: %s?</string>
+  <string name="remove_profile">删除此配置文件「%s」?</string>
   <string name="recovery">重置</string>
   <string name="about">关于</string>
   <string name="about_title">影梭（shadowsocks）%s</string>
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 91892831..618c6d6d 100755
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -48,7 +48,7 @@
 
   <!-- notification category -->
   <string name="forward_success">Shadowsocks started.</string>
-  <string name="service_running">Connected to %s.</string>
+  <string name="service_running">Connected to "%s"</string>
   <string name="service_status" formatted="false">Current Rate: %d KB/s</string>
   <string name="forward_fail">Shadowsocks failed to start.</string>
   <string name="service_stopped">Shadowsocks stopped.</string>
@@ -71,7 +71,7 @@
   <string name="loading">Loading…</string>
   <string name="yes">Yes</string>
   <string name="no">No</string>
-  <string name="remove_profile">Remove this profile: %s ?</string>
+  <string name="remove_profile">Remove this profile "%s"?</string>
 
   <!-- menu category -->
   <string name="profiles">Profiles</string>