diff --git a/app/src/main/java/com/nsgk/ruralWeb/FullscreenActivity.java b/app/src/main/java/com/nsgk/ruralWeb/FullscreenActivity.java
index a5f719b..f583fb5 100644
--- a/app/src/main/java/com/nsgk/ruralWeb/FullscreenActivity.java
+++ b/app/src/main/java/com/nsgk/ruralWeb/FullscreenActivity.java
@@ -47,8 +47,8 @@ public class FullscreenActivity extends AppCompatActivity {
                 .setPositiveButton("确定", (dialogInterface, i) -> mWebView.loadUrl("http://"+textView.getText().toString()))
                 .create();
 
-
         mWebView.loadUrl("http://www.baidu.com");
+
         sensorManagerHelper = new SensorManagerHelper(this);
         sensorManagerHelper.setOnShakeListener(alertDialog::show);
     }
diff --git a/app/src/main/java/com/nsgk/ruralWeb/WelcomeActivity.java b/app/src/main/java/com/nsgk/ruralWeb/WelcomeActivity.java
index f3c59ea..49ebc24 100644
--- a/app/src/main/java/com/nsgk/ruralWeb/WelcomeActivity.java
+++ b/app/src/main/java/com/nsgk/ruralWeb/WelcomeActivity.java
@@ -1,15 +1,22 @@
 package com.nsgk.ruralWeb;
 
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
 import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.view.animation.AnticipateInterpolator;
+import android.widget.ImageView;
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
 public class WelcomeActivity extends AppCompatActivity {
+    private ImageView imageView;
 
     private Handler handler = new Handler() {
         @SuppressLint("HandlerLeak")
@@ -22,7 +29,10 @@ public class WelcomeActivity extends AppCompatActivity {
                     Intent intent = new Intent(WelcomeActivity.this, FullscreenActivity.class);
                     intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                     startActivity(intent);
+                    overridePendingTransition(R.anim.activity_in, R.anim.activity_out);
                     break;
+                default:
+                    throw new IllegalStateException("Unexpected value: " + msg.what);
             }
         }
     };
@@ -31,13 +41,19 @@ public class WelcomeActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         this.setContentView(R.layout.activity_welcome);
-
-
-        handler.postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                handler.sendEmptyMessage(1);
-            }
-        }, 3000);
+        imageView = findViewById(R.id.imageView);
+        Animation animation = AnimationUtils.loadAnimation(this, R.anim.img_anim);
+        animation.start();
+        imageView.animate()
+                .scaleXBy(1.5f)
+                .scaleYBy(1.5f)
+                .setInterpolator(new AnticipateInterpolator())
+                .setDuration(2000)
+                .setListener(new AnimatorListenerAdapter() {
+                    @Override
+                    public void onAnimationEnd(Animator animation) {
+                        handler.sendEmptyMessage(1);
+                    }
+                });
     }
 }
diff --git a/app/src/main/res/anim/activity_in.xml b/app/src/main/res/anim/activity_in.xml
new file mode 100644
index 0000000..2ba5cf1
--- /dev/null
+++ b/app/src/main/res/anim/activity_in.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="100">
+
+    <alpha
+        android:fromAlpha="0"
+        android:toAlpha="100" />
+</set>
\ No newline at end of file
diff --git a/app/src/main/res/anim/activity_out.xml b/app/src/main/res/anim/activity_out.xml
new file mode 100644
index 0000000..35c6364
--- /dev/null
+++ b/app/src/main/res/anim/activity_out.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <alpha
+        android:fromAlpha="100"
+        android:toAlpha="0" />
+</set>
\ No newline at end of file
diff --git a/app/src/main/res/anim/img_anim.xml b/app/src/main/res/anim/img_anim.xml
new file mode 100644
index 0000000..93e8152
--- /dev/null
+++ b/app/src/main/res/anim/img_anim.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <scale
+        android:fromXScale="50%"
+        android:fromYScale="50%"
+        android:pivotX="0"
+        android:pivotY="0"
+        android:toXScale="100%"
+        android:toYScale="100%" />
+</set>
\ No newline at end of file
diff --git a/app/src/main/res/animator/img_aminator.xml b/app/src/main/res/animator/img_aminator.xml
new file mode 100644
index 0000000..c04f20d
--- /dev/null
+++ b/app/src/main/res/animator/img_aminator.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set>
+
+
+</set>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_fullscreen.xml b/app/src/main/res/layout/activity_fullscreen.xml
index 8c26275..e8aef8f 100644
--- a/app/src/main/res/layout/activity_fullscreen.xml
+++ b/app/src/main/res/layout/activity_fullscreen.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -10,6 +10,7 @@
     <WebView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:id="@+id/mWebView"/>
+        android:id="@+id/mWebView" />
 
-</FrameLayout>
\ No newline at end of file
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_welcome.xml b/app/src/main/res/layout/activity_welcome.xml
index b11d389..29f62b8 100644
--- a/app/src/main/res/layout/activity_welcome.xml
+++ b/app/src/main/res/layout/activity_welcome.xml
@@ -1,9 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/white"
     android:theme="@style/ThemeOverlay.Nsgk_rural_web.FullscreenContainer">
 
-</LinearLayout>
\ No newline at end of file
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true"
+        android:id="@+id/imageView"
+        android:src="@mipmap/ic_launcher" />
+</RelativeLayout>
\ No newline at end of file