diff --git a/README.md b/README.md
index 3f480034f..12ed4d6a8 100644
--- a/README.md
+++ b/README.md
@@ -419,6 +419,7 @@ Welcome to register the company name in this issue: https://github.com/alibaba/a
 ![旅享网络](static/risingch.png)
 ![水滴互联](static/shuidihuzhu.png)
 ![贝壳找房](static/ke.png)
+![嘟嘟牛](static/dodonew.png)
 
 ### Credit
 
diff --git a/README_CN.md b/README_CN.md
index 47d9eef58..a11cb71cc 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -413,6 +413,7 @@ $ classloader
 ![旅享网络](static/risingch.png)
 ![水滴互联](static/shuidihuzhu.png)
 ![贝壳找房](static/ke.png)
+![嘟嘟牛](static/dodonew.png)
 
 ### Credit
 
diff --git a/static/dodonew.png b/static/dodonew.png
new file mode 100644
index 000000000..0d2cd8ef1
Binary files /dev/null and b/static/dodonew.png differ