AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.mycompany.zhutingxuanbaodalihuan" >

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="朱廷轩暴打李焕"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
			android:launchMode="singleTask"
			android:screenOrientation="landscape">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
		<activity
			android:theme="@android:style/Theme.Holo.Light"
			android:name=".xml1"
			android:screenOrientation="portrait"/>
		<activity
			android:theme="@android:style/Theme.Holo.Light"
			android:name=".xml2"
			android:screenOrientation="landscape"/>
		<activity
			android:theme="@android:style/Theme.Holo.Light"
			android:name=".xml3"
			android:screenOrientation="landscape"/>
		<activity
			android:theme="@android:style/Theme.Holo.Light"
			android:name=".xml4"
			android:screenOrientation="landscape"/>
    </application>

</manifest>