diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..b358f20b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+
+*.iml
+*.xml
diff --git a/README.md b/README.md
index 40bb1bb8..f881417e 100755
--- a/README.md
+++ b/README.md
@@ -83,8 +83,4 @@ Intel Media SDK现在可以被我们的videoio模块用来进行硬件加速的
 
 - 支付宝
     - <img src="data/alipay_donate.jpg" width = "200" height = "200" alt="alipay_donate"  />
- 
-- 福利
-    - 免费服务器，但需要交押金，随时全额原路退还
-        - 有需要的朋友请加入QQ群，发【手机号】给群主
-        - ![free_server](data/free_server.jpeg)
\ No newline at end of file
+ 
\ No newline at end of file
diff --git "a/ch01-\345\205\263\344\272\216OpenCV/img_logo.jpg" "b/ch01-\345\205\263\344\272\216OpenCV/img_logo.jpg"
index 0f9fe07d..b5b8c21e 100644
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diff --git a/data/free_server.jpeg b/data/free_server.jpeg
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diff --git "a/my09-\345\233\276\347\211\207\345\261\225\347\244\272/NOTE.md" "b/my09-\345\233\276\347\211\207\345\261\225\347\244\272/NOTE.md"
deleted file mode 100644
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--- "a/my09-\345\233\276\347\211\207\345\261\225\347\244\272/NOTE.md"
+++ /dev/null
@@ -1,5 +0,0 @@
-
-
-- 参考
-    - [Creating a face detection API with Python and OpenCV (in just 5 minutes)](https://www.pyimagesearch.com/2015/05/11/creating-a-face-detection-api-with-python-and-opencv-in-just-5-minutes/)
-    - [How to stream opencv frame with django frame in realtime?](https://stackoverflow.com/questions/45906482/how-to-stream-opencv-frame-with-django-frame-in-realtime)
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diff --git "a/my09-\345\233\276\347\211\207\345\261\225\347\244\272/cv_html.png" "b/my09-\345\233\276\347\211\207\345\261\225\347\244\272/cv_html.png"
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diff --git "a/my09-\345\233\276\347\211\207\345\261\225\347\244\272/display_image.jpg" "b/my09-\345\233\276\347\211\207\345\261\225\347\244\272/display_image.jpg"
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index 2bbd5966..00000000
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diff --git "a/my09-\345\233\276\347\211\207\345\261\225\347\244\272/\345\234\250Django\351\207\214\345\261\225\347\244\272\345\233\276\347\211\207.md" "b/my09-\345\233\276\347\211\207\345\261\225\347\244\272/\345\234\250Django\351\207\214\345\261\225\347\244\272\345\233\276\347\211\207.md"
deleted file mode 100644
index 7c0cccb0..00000000
--- "a/my09-\345\233\276\347\211\207\345\261\225\347\244\272/\345\234\250Django\351\207\214\345\261\225\347\244\272\345\233\276\347\211\207.md"
+++ /dev/null
@@ -1,40 +0,0 @@
-## 在Django里展示图片
-
-- 定义路径
-```python
-from django.conf.urls import url
-
-from .views import cvtest
-
-
-urlpatterns = {
-    url(r'^display_image$', cvtest.display_image, name='display_image'),
-
-}
-
-```
-
-- 编写视图
-```python
-from django.http import HttpResponse
-import cv2
-
-
-def display_image(request):
-    fn = '/Users/play/Desktop/114311.jpg'
-    img = cv2.imread(fn)
-    img[:, :, 2] = 0  # 对图片进行处理
-    ret, jpeg = cv2.imencode('.jpg', img)
-    return HttpResponse(jpeg.tostring(), content_type="multipart/x-mixed-replace")
-
-```
-- 在浏览器里访问
-    - http://0.0.0.0:8000/test/display_image
-    - ![display_image](display_image.jpg "display_image")
-    
-- 在网页里引用
-    - ![display_image](cv_html.png "display_image")
-```html
-<img src='/test/display_image'></img>
-```    
-    
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