diff --git a/README.md b/README.md
index 6b14b65..ec80c6c 100644
--- a/README.md
+++ b/README.md
@@ -17,4 +17,4 @@
 
 8.[读写excel](https://github.com/injetlee/demo/blob/master/readExcel.py)
 
-9.[下载必应首页图片](https://github.com/injetlee/Python/blob/master/biyingSpider.py)
+9.[下载必应首页图片,只下载当天的，一张。](https://github.com/injetlee/Python/blob/master/biyingSpider.py)