Cocos2d-x android:label setting fail error

*ENV
- Windows 8.1
- Cocos2d-x 3.9
- Android studio 2.0

*Problem
Merging manifest with lower [proj.android-studio:libcocos2dx:unspecified] AndroidManifest.xml:2:1-16:12
Merging uses-sdk with lower [proj.android-studio:libcocos2dx:unspecified] AndroidManifest.xml:7:5-9:41
Merging application with lower [proj.android-studio:libcocos2dx:unspecified] AndroidManifest.xml:11:5-14:19
Merging result:ERROR
myapp\proj.android-studio\app\AndroidManifest.xml:11:9-41 Error:
        Attribute application@label value=(@string/app_name) from AndroidManifest.xml:11:9-41
        is also present at [proj.android-studio:libcocos2dx:unspecified] AndroidManifest.xml:13:9-36 value=(libcocos2dx).
        Suggestion: add 'tools:replace="android:label"' to element at AndroidManifest.xml:8:5-28:19 to override.

I try it Suggestion.

Add code tools:replace="android:label" to element
Like this.

<application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" tools:replace="android:label">

Do Build and success.



PS. It should add xmlns="https://schemas.android.com/tools".

<manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" package="com.pineoc.myapp" android:installLocation="auto">

Save your day!