diff --git a/README.md b/README.md
index 1f7d2d1..ac43fe7 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,10 @@ A2. 目前有些应用并不能成功替换（特别是系统相机）。或者
 Q3. 画面花屏？  
 A3. 视频分辨率不对。
 
+Q4. 画面扭曲，变形？
+A4. 请使用剪辑软件修改原视频来匹配屏幕。
+
+
 ## 反馈问题
 
 请直接在issues中反馈，如果为BUG反馈，请附带Xposed**模块**日志信息。
diff --git a/README_en.md b/README_en.md
index f9deeb3..2f01fb5 100644
--- a/README_en.md
+++ b/README_en.md
@@ -39,6 +39,9 @@ A2. Till now ,there are a few apps that can't be hooked, especially the system c
 Q3. Blurred screen?  
 A3. The resolution of video is wrong.
 
+Q4. Distorted picture?
+A4. Please use the video editing software to modify the original video to match the screen.
+
 ## Question report:
 
 raise it in issues directly. If it is a bug, please attach with Xposed **modules** log.
diff --git a/README_tc.md b/README_tc.md
index 2903d5d..b8720c0 100644
--- a/README_tc.md
+++ b/README_tc.md
@@ -39,6 +39,9 @@ A2. 現時有些應用並不能成功替換（特別是系統相機）。 或者
 Q3. 畫面花屏？  
 A3. 影片解析度不對。
 
+Q4. 畫面扭曲，變形？
+A4. 請使用剪輯軟件修改原視頻來匹配荧幕。
+
 ## 迴響問題
 
 請直接在issues中迴響，如果為BUG迴響，請附帶Xposed**模組**日誌資訊。
diff --git a/app/release/app-release.apk b/app/release/app-release.apk
index 5ad4a2a..792ee15 100644
Binary files a/app/release/app-release.apk and b/app/release/app-release.apk differ
diff --git a/app/src/main/java/com/example/vcam/MainActivity.java b/app/src/main/java/com/example/vcam/MainActivity.java
index 5146a10..91573f3 100644
--- a/app/src/main/java/com/example/vcam/MainActivity.java
+++ b/app/src/main/java/com/example/vcam/MainActivity.java
@@ -30,7 +30,15 @@ public void onClick(View v) {
             }
         });
 
-
+        Button repo_button_chinamainland = findViewById(R.id.button2);
+        repo_button_chinamainland.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Uri uri = Uri.parse("https://gitee.com/w2016561536/android_virtual_cam");
+                Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+                startActivity(intent);
+            }
+        });
     }
 }
 
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 72e49a8..0a8cced 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -28,5 +28,12 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:text="@string/click_to_go_to_repo" />
+
+        <Button
+            android:id="@+id/button2"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20px"
+            android:text="Gitee平台（中国大陆更快）" />
     </LinearLayout>
 </ScrollView>