diff --git a/README.md b/README.md
index cd33bcc..33f9ded 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,16 @@
 
 This is range bar project.
 
-You can compile file by yourself and drag dll file to your visual studio C# tool box, 
-then you can see this controller and use it.
-![Image text](https://raw.githubusercontent.com/hongmaju/light7Local/master/img/productShow/20170518152848.png)
+Instruction:
+--------------------------
+You can compile file by yourself or download the rangeBar dll file by the link below.
+![Image text](https://nlab.tms.chiba-u.jp/gitbucket/raku/RangeBar/blob/master/InstructionImg/1.png)
+
+Then drag dll file to your visual studio C# tool box.
+![Image text](https://nlab.tms.chiba-u.jp/gitbucket/raku/RangeBar/blob/master/InstructionImg/2.png)
+
+Finally, you can see this controller and use it.
+![Image text](https://nlab.tms.chiba-u.jp/gitbucket/raku/RangeBar/blob/master/InstructionImg/3.png)
 
 Properties:
 --------------------------