diff --git a/other/download.md b/other/download.md
index 8f037969..d00ac434 100644
--- a/other/download.md
+++ b/other/download.md
@@ -1,3 +1,6 @@
+# 科普
+
+<a href="https://pan.baidu.com/s/1fII84UPuo8aIxDkOakvUVg"> <img src="s4379914.jpg" width="150"/> </a> &nbsp;&nbsp; <a href="https://pan.baidu.com/s/1fKo7ntvQUettvjaTQqyCEw"> <img src="s1113106.jpg" width="150"/> </a> &nbsp;&nbsp; 
 
 # 网络