diff --git a/service/src/main/java/com/github/kr328/clash/service/ClashNotification.kt b/service/src/main/java/com/github/kr328/clash/service/ClashNotification.kt
new file mode 100644
index 0000000..5a433d1
--- /dev/null
+++ b/service/src/main/java/com/github/kr328/clash/service/ClashNotification.kt
@@ -0,0 +1,35 @@
+package com.github.kr328.clash.service
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Build
+import androidx.core.app.NotificationManagerCompat
+
+class ClashNotification(private val context: Context) {
+    companion object {
+        private const val CLASH_STATUS_NOTIFICATION_CHANNEL = "clash_status_channel"
+        private const val CLASH_STATUS_NOTIFICATION_ID = 413
+
+        private const val MAIN_ACTIVITY_NAME = ".MainActivity"
+    }
+
+    init {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            NotificationManagerCompat.from(context)
+                .createNotificationChannel(
+                    NotificationChannel(CLASH_STATUS_NOTIFICATION_CHANNEL,
+                        context.getString(R.string.clash_service_status_channel),
+                        NotificationManager.IMPORTANCE_MIN)
+                )
+        }
+    }
+
+    fun show() {
+
+    }
+
+    fun cancel() {
+
+    }
+}
\ No newline at end of file
diff --git a/service/src/main/java/com/github/kr328/clash/service/ClashService.kt b/service/src/main/java/com/github/kr328/clash/service/ClashService.kt
index 265f111..a43a02b 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ClashService.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ClashService.kt
@@ -25,11 +25,6 @@ import java.util.concurrent.Executors
 class ClashService : Service() {
     companion object {
         private const val TAG = "ClashForAndroid"
-
-        private const val CLASH_STATUS_NOTIFICATION_CHANNEL = "clash_status_channel"
-        private const val CLASH_STATUS_NOTIFICATION_ID = 413
-
-        private const val MAIN_ACTIVITY_NAME = ".MainActivity"
     }
 
     private val handler = Handler()
diff --git a/service/src/main/res/layout/clash_notification.xml b/service/src/main/res/layout/clash_notification.xml
new file mode 100644
index 0000000..18526c4
--- /dev/null
+++ b/service/src/main/res/layout/clash_notification.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="horizontal"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+        <TextView
+            android:id="@+id/clash_notification_up_title"
+            android:text="@string/clash_notification_up"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+        <TextView
+            android:id="@+id/clash_notification_down_title"
+            android:text="@string/clash_notification_down"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_marginStart="10dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+        <TextView
+            android:id="@+id/clash_notification_up"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/clash_notification_default" />
+
+        <TextView
+            android:id="@+id/clash_notification_down"
+            android:text="@string/clash_notification_default"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+</LinearLayout>
diff --git a/service/src/main/res/values/strings.xml b/service/src/main/res/values/strings.xml
index 4ad8fad..b5a164a 100644
--- a/service/src/main/res/values/strings.xml
+++ b/service/src/main/res/values/strings.xml
@@ -5,4 +5,8 @@
     <string name="clash_service_running">Running</string>
     <string name="clash_service_running_message">Profile %s loaded</string>
     <string name="clash_service_vpn_mode">VPN</string>
+
+    <string name="clash_notification_up">UP</string>
+    <string name="clash_notification_down">Down</string>
+    <string name="clash_notification_default">0 KiB/s</string>
 </resources>