diff --git a/examples/pfop_ vframe.php b/examples/pfop_ vframe.php
new file mode 100644
index 00000000..715bad57
--- /dev/null
+++ b/examples/pfop_ vframe.php	
@@ -0,0 +1,42 @@
+<?php
+require_once __DIR__ . '/../autoload.php';
+
+use Qiniu\Auth;
+use Qiniu\Processing\PersistentFop;
+
+//对已经上传到七牛的视频发起异步转码操作 
+
+$accessKey = 'Access_Key';
+$secretKey = 'Secret_Key';
+$auth = new Auth($accessKey, $secretKey);
+
+//要转码的文件所在的空间和文件名。
+$bucket = 'Bucket_Name';
+$key = 'File_Name_On_Qiniu';
+
+//转码是使用的队列名称。 https://portal.qiniu.com/mps/pipeline
+$pipeline = 'pipeline_name';
+
+//转码完成后通知到你的业务服务器。
+$notifyUrl = 'http://375dec79.ngrok.com/notify.php';
+$pfop = new PersistentFop($auth, $bucket, $pipeline, $notifyUrl);
+
+//要进行视频截图操作
+$fops = "vframe/jpg/offset/1/w/480/h/360/rotate/90";
+
+list($id, $err) = $pfop->execute($key, $fops);
+echo "\n====> pfop avthumb result: \n";
+if ($err != null) {
+    var_dump($err);
+} else {
+    echo "PersistentFop Id: $id\n";
+}
+
+//查询转码的进度和状态
+list($ret, $err) = $pfop->status($id);
+echo "\n====> pfop avthumb status: \n";
+if ($err != null) {
+    var_dump($err);
+} else {
+    var_dump($ret);
+}
diff --git a/examples/pfop_ watermark.php b/examples/pfop_ watermark.php
new file mode 100644
index 00000000..5b7dd789
--- /dev/null
+++ b/examples/pfop_ watermark.php	
@@ -0,0 +1,45 @@
+<?php
+require_once __DIR__ . '/../autoload.php';
+
+use Qiniu\Auth;
+use Qiniu\Processing\PersistentFop;
+
+//对已经上传到七牛的视频发起异步转码操作 
+
+$accessKey = 'Access_Key';
+$secretKey = 'Secret_Key';
+$auth = new Auth($accessKey, $secretKey);
+
+//要转码的文件所在的空间和文件名。
+$bucket = 'Bucket_Name';
+$key = 'File_Name_On_Qiniu';
+
+//转码是使用的队列名称。 https://portal.qiniu.com/mps/pipeline
+$pipeline = 'pipeline_name';
+
+//转码完成后通知到你的业务服务器。
+$notifyUrl = 'http://375dec79.ngrok.com/notify.php';
+$pfop = new PersistentFop($auth, $bucket, $pipeline, $notifyUrl);
+
+//需要添加水印的图片UrlSafeBase64,可以参考http://developer.qiniu.com/code/v6/api/dora-api/av/video-watermark.html
+$base64URL = Qiniu\base64_urlSafeEncode('http://developer.qiniu.com/resource/logo-2.jpg');
+
+//水印参数
+$fops = "avthumb/mp4/s/640x360/vb/1.4m/image/".$base64URL;
+
+list($id, $err) = $pfop->execute($key, $fops);
+echo "\n====> pfop avthumb result: \n";
+if ($err != null) {
+    var_dump($err);
+} else {
+    echo "PersistentFop Id: $id\n";
+}
+
+//查询转码的进度和状态
+list($ret, $err) = $pfop->status($id);
+echo "\n====> pfop avthumb status: \n";
+if ($err != null) {
+    var_dump($err);
+} else {
+    var_dump($ret);
+}