diff --git a/demos/audio_content_search/README.md b/demos/audio_content_search/README.md
index d73d6a59d71f7973b88f3cc9cee2834b49e5fe59..4428bf3894782e467ecdd3d26cf768b22417fb36 100644
--- a/demos/audio_content_search/README.md
+++ b/demos/audio_content_search/README.md
@@ -16,7 +16,12 @@ see [installation](https://github.com/PaddlePaddle/PaddleSpeech/blob/develop/doc
 
 You can choose one way from meduim and hard to install paddlespeech.
 
-The dependency refers to the requirements.txt
+The dependency refers to the requirements.txt, and install the dependency as follows:
+
+```
+pip install -r requriement.txt 
+```
+
 ### 2. Prepare Input File
 The input of this demo should be a WAV file(`.wav`), and the sample rate must be the same as the model.
 
diff --git a/demos/audio_content_search/README_cn.md b/demos/audio_content_search/README_cn.md
index c74af4cf1f1e1a70470bf176cd1821dfdd02ac74..6f51c4cf269e61ec6443701e08cf7e37a8598318 100644
--- a/demos/audio_content_search/README_cn.md
+++ b/demos/audio_content_search/README_cn.md
@@ -16,7 +16,11 @@
 请看[安装文档](https://github.com/PaddlePaddle/PaddleSpeech/blob/develop/docs/source/install_cn.md)。
 
 你可以从 medium，hard 三中方式中选择一种方式安装。
-依赖参见 requirements.txt
+依赖参见 requirements.txt, 安装依赖
+
+```
+pip install -r requriement.txt 
+```
 
 ### 2. 准备输入
 这个 demo 的输入应该是一个 WAV 文件（`.wav`），并且采样率必须与模型的采样率相同。
diff --git a/demos/speech_server/README_cn.md b/demos/speech_server/README_cn.md
index 8c95a989bd5b6c633a52df9535df7446a5adbad3..29629b7e892a3355867c0c0f8651e7d897644621 100644
--- a/demos/speech_server/README_cn.md
+++ b/demos/speech_server/README_cn.md
@@ -352,7 +352,7 @@ wget -c https://paddlespeech.bj.bcebos.com/PaddleAudio/zh.wav https://paddlespee
       enroll_audio="85236145389.wav",
       test_audio="123456789.wav",
       server_ip="127.0.0.1",
-      port=8790,
+      port=8090,
       task="score")
   print(res)
   ```
diff --git a/examples/voxceleb/sv0/RESULT.md b/examples/voxceleb/sv0/RESULT.md
index a1d2a18120b9b74ae772deaf9614b9d8c782cf63..56ee887c613adcd8c8b746ef9753692bae26f628 100644
--- a/examples/voxceleb/sv0/RESULT.md
+++ b/examples/voxceleb/sv0/RESULT.md
@@ -4,5 +4,4 @@
 
 | Model | Number of Params | Release | Config | dim | Test set |  Cosine | Cosine + S-Norm | 
 | --- | --- | --- | --- | --- | --- | --- | ---- |
-| ECAPA-TDNN | 85M | 0.2.0 | conf/ecapa_tdnn.yaml |192 | test | 1.02 |  0.95 | 
 | ECAPA-TDNN | 85M | 0.2.1 | conf/ecapa_tdnn.yaml | 192 | test | 0.8188 | 0.7815|