diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index 0a08e89cc54a..02c9259506af 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -2,9 +2,9 @@ name: Android CI
 
 on:
   push:
-    branches: [ "master" ]
+    branches: [ "ppp" ]
   pull_request:
-    branches: [ "master" ]
+    branches: [ "ppp" ]
 
 jobs:
   build:
diff --git a/README.md b/README.md
index e1c5be5c3c5a..bfb51389d4c9 100644
--- a/README.md
+++ b/README.md
@@ -8,13 +8,13 @@ https://afdian.com/a/manong
 <a href="/Documentation/donation.jpg"><img src="/Documentation/donation.jpg?raw=true" alt="Donation" width="300"></a>
 
 ## How to Build
-## 如何编译
+## 如何编译3
 
 ### If your are familiar with Android development:
 * Fork this repository.
 * Replace `keystore/demokeystore.jks` with your own key store file.
 * Add below secrets in the  `Actions secrets and variables` settings of your repository.  
-<a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
+  <a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
   `KEY_ALIAS`:  Key alais of your key store file.
   `KEY_PASSWORD`: key password of your key store file.
   `STORE_FILE`: Path of your key store file in your repository.
@@ -26,7 +26,7 @@ https://afdian.com/a/manong
 * 克隆此代码仓库到你自己的Github账号
 * 用你自己的安卓签名文件替换你克隆的仓库中的`keystore/demokeystore.jks`
 * 在你克隆的仓库设置中的  `Actions secrets and variables` 选项中添加如下秘密环境变量：  
-<a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
+  <a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
   `KEY_ALIAS`:  你的安卓签名文件的key alias。
   `KEY_PASSWORD`: 你的安卓签名文件的key密码。
   `STORE_FILE`: 你的安卓签名文件的路径。
@@ -43,7 +43,7 @@ Please follow these steps:
 <a href="/Documentation/wechat_qr.png"><img src="/Documentation/wechat_qr.png?raw=true" alt="WeChat Channel QR code" width="340"></a>  
 * Join the WeChat group and ask for the secrets. (Get the WeChat group QR code form the middle menu of "一型码农Lex" WeChat Channel. Scan to join.)
 * Add below secrets in the  `Actions secrets and variables` settings of your repository.  
-<a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
+  <a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
   `KEY_ALIAS`, `KEY_PASSWORD`, `STORE_FILE`, `STORE_PASSWORD`. 
 * Trigger build in Github Actions
 * Download the `aaps.zip` file in `Artifacts`
@@ -57,7 +57,7 @@ Please follow these steps:
 <a href="/Documentation/wechat_qr.png"><img src="/Documentation/wechat_qr.png?raw=true" alt="WeChat Channel QR code" width="340"></a>  
 * 点击“一型码农Lex”微信公众号的中间菜单，获取入群二维码。进去索要签名文件的密码。
 * 在你克隆的仓库设置中的  `Actions secrets and variables` 选项中添加如下秘密环境变量：  
-<a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
+  <a href="/Documentation/screen1.png"><img src="/Documentation/screen1.png?raw=true" alt="Screenshot of Actions secrets" width="800"></a>  
   `KEY_ALIAS`, `KEY_PASSWORD`, `STORE_FILE`, `STORE_PASSWORD`，这些变量的值都在群中。
 * 在Github Actions中触发编译
 * 下载`Artifacts`中的编译产物`aaps.zip`
diff --git a/keystore/keystore.properties b/keystore/keystore.properties
index b5a089fb1844..18b6cb48cb1c 100644
--- a/keystore/keystore.properties
+++ b/keystore/keystore.properties
@@ -1,4 +1,4 @@
 storePassword=
 keyPassword=
 keyAlias=
-storeFile=../keystore/demokeystore.jks
+storeFile=../keystore/release.jks
diff --git a/keystore/release.jks b/keystore/release.jks
new file mode 100644
index 000000000000..e0c4904a99e1
Binary files /dev/null and b/keystore/release.jks differ