diff --git a/README.md b/README.md
index a86781e7..8f1fa59b 100644
--- a/README.md
+++ b/README.md
@@ -6,109 +6,6 @@
 [![Download](https://api.bintray.com/packages/arialyy/maven/MTDownloadUtil/images/download.svg)](https://bintray.com/arialyy/maven/MTDownloadUtil/_latestVersion)<br/>
 compile 'com.arialyy.downloadutil:DownloadUtil:1.0.2'
 
-#使用
-```java
-DownloadUtil mUtil;
-
-/**
- * 初始化下载工具类
- */
- private void init(){
- 	mUtil = new DownloadUtile();
- }
- 
- /**
-  * 开始下载和恢复下载都是这个..
-  */
-  private void download(){
-	mUtil.download(this, mDownloadUrl, Environment.getExternalStorageDirectory().getPath() + "/test.apk"
-                , new DownLoadUtil.DownloadListener() {
-                    long fileSize = 1;
-
-                    @Override
-                    public void onPreDownload(HttpURLConnection connection) {
-                        super.onPreDownload(connection);
-                        //在这里编写下载预处理操作
-                        fileSize = connection.getContentLength();
-                    }
-
-                    @Override
-                    public void onStart(long startLocation) {
-                        super.onStart(startLocation);
-                        //在这里编写开始后的相应操作
-                    }
-
-                    @Override
-                    public void onChildResume(long resumeLocation) {
-                        super.onChildResume(resumeLocation);
-                        //子线程恢复下载的位置回调
-                    }
-
-                    @Override
-                    public void onChildComplete(long finishLocation) {
-                        super.onChildComplete(finishLocation);
-                        //子线程完成下载的回调
-                    }
-
-                    @Override
-                    public void onProgress(long currentLocation) {
-                        super.onProgress(currentLocation);
-                        //下载总进度回调
-                    }
-
-                    @Override
-                    public void onStop(long stopLocation) {
-                        super.onStop(stopLocation);
-                        //停止下载的回调
-                    }
-
-                    @Override
-                    public void onCancel() {
-                        super.onCancel();
-                       //取消下载回调
-                    }
-
-                    @Override
-                    public void onResume(long resumeLocation) {
-                        super.onResume(resumeLocation);
-                       	//恢复下载回调
-                    }
-
-                    @Override
-                    public void onFail() {
-                        super.onFail();
-                        //下载失败回调
-                    }
-
-                    @Override
-                    public void onComplete() {
-                        super.onComplete();
-                        //下载完成回调
-                    }
-                });
-       
- }
- 
- /**
-  * 停止下载
-  */
-  private void stopDownload(){
-  	if(mUtil != null){
-  		mUtil.stopDownload();
-  	}
-  }
-  
-   /**
-  * 取消下载
-  */
-  private void cancelDownload(){
-  	if(mUtil != null){
-  		mUtil.cancelDownload();
-  	}
-  }
-  
-```
-
 
 #示例
 ![例子图](https://github.com/AriaLyy/DownloadUtil/blob/master/img/11.gif "")
diff --git a/img/download_img.gif b/img/download_img.gif
new file mode 100644
index 00000000..b52a67ce
Binary files /dev/null and b/img/download_img.gif differ