diff --git a/README.md b/README.md
index 61b9492..f2f6685 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Daedalus
 ==============
 
-__The [CuteDNS](https://www.cutedns.cn) implementation on Android.__
+__Through [CuteDNS!](https://www.cutedns.cn) to see the world outside.__
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -18,6 +18,12 @@ __The [CuteDNS](https://www.cutedns.cn) implementation on Android.__
 
 Introduction
 -------------
+This application can create a VPN tunnel to modify the DNS server on Android.<br>
+No root access required, no ads contained and functional under data connection.<br>
+Through the DNS server provided by [CuteDNS!](https://www.cutedns.cn), users can visit Google, Twitter and so on via https directly without a VPN.<br>
+
+-----------------
+
 ~~本萌新第一个 Android 应用。~~<br>
 不需要翻墙就能在 Android 上通过 https 协议直连 Google, Twitter, Facebook 等网站。<br>
 通过 CuteDNS 的 DNS 服务器，减少 DNS 劫持 ~~（当然万能的 *** 想封了你也不是不行）~~ 。<br>
@@ -29,4 +35,4 @@ __各位 dalao 见笑了！__
 
 Get Daedalus
 -------------
-__[Releases](https://github.com/PeratX/Daedalus/releases)__
\ No newline at end of file
+__[Releases](https://github.com/iTXTech/Daedalus/releases)__
\ No newline at end of file
diff --git a/app/src/main/assets/about_html/index.html b/app/src/main/assets/about_html/index.html
index 70c19d3..b5d82c7 100644
--- a/app/src/main/assets/about_html/index.html
+++ b/app/src/main/assets/about_html/index.html
@@ -32,6 +32,22 @@
 <div style="font-size: 25px;">CuteDNS!</div>
 <br>
 <br>
+<div style="font-size: 12px; color: gray;">
+    This program is free software: you can redistribute it and/or modify<br>
+    it under the terms of the GNU General Public License as published by<br>
+    the Free Software Foundation, either version 3 of the License, or<br>
+    (at your option) any later version.<br>
+    <br>
+    This program is distributed in the hope that it will be useful,<br>
+    but WITHOUT ANY WARRANTY; without even the implied warranty of<br>
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the<br>
+    GNU General Public License for more details.<br>
+    <br>
+    You should have received a copy of the GNU General Public License<br>
+    along with this program. If not, see http://www.gnu.org/licenses/.<br>
+</div>
+<br>
+<br>
 <div style="font-size: 12px; color: gray;">
     Users must comply with local laws and regulations.<br>
     Welcome to CuteDNS! QQ Group: 625385297.<br>
diff --git a/app/src/main/assets/about_html/index_zh.html b/app/src/main/assets/about_html/index_zh.html
index ec8d82e..71acada 100644
--- a/app/src/main/assets/about_html/index_zh.html
+++ b/app/src/main/assets/about_html/index_zh.html
@@ -32,6 +32,22 @@
 <div style="font-size: 25px;">CuteDNS!</div>
 <br>
 <br>
+<div style="font-size: 12px; color: gray;">
+    This program is free software: you can redistribute it and/or modify<br>
+    it under the terms of the GNU General Public License as published by<br>
+    the Free Software Foundation, either version 3 of the License, or<br>
+    (at your option) any later version.<br>
+    <br>
+    This program is distributed in the hope that it will be useful,<br>
+    but WITHOUT ANY WARRANTY; without even the implied warranty of<br>
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the<br>
+    GNU General Public License for more details.<br>
+    <br>
+    You should have received a copy of the GNU General Public License<br>
+    along with this program. If not, see http://www.gnu.org/licenses/.<br>
+</div>
+<br>
+<br>
 <div style="font-size: 12px; color: gray;">
     使用者必须遵守当地法律法规。<br>
     欢迎加入 CuteDNS! QQ群：625385297 。<br>