diff --git a/site/docs/.vuepress/public/images/qqgroup3_qr.jpg b/site/docs/.vuepress/public/images/qqgroup3_qr.jpg
new file mode 100644
index 000000000..7717a758c
Binary files /dev/null and b/site/docs/.vuepress/public/images/qqgroup3_qr.jpg differ
diff --git a/site/docs/doc/contact-us.md b/site/docs/doc/contact-us.md
index e1bbdb907..088ae5332 100644
--- a/site/docs/doc/contact-us.md
+++ b/site/docs/doc/contact-us.md
@@ -30,10 +30,14 @@
 
 ### QQ 群
 
-Arthas 开源交流 QQ 群： 916328269 （如果满了无法加入，请加 2 群）
+Arthas 开源交流 QQ 群： 916328269 （如果满了无法加入，请加3群）
 
 ![](/images/qqgroup_qr.jpg)
 
 Arthas 开源交流 QQ 群 2： 854625984
 
 ![](/images/qqgroup2_qr.jpg)
+
+Arthas 开源交流 QQ 群 3： 672077388
+
+![](/images/qqgroup3_qr.jpg)
diff --git a/site/docs/en/doc/contact-us.md b/site/docs/en/doc/contact-us.md
index d089b1e57..1ea249365 100644
--- a/site/docs/en/doc/contact-us.md
+++ b/site/docs/en/doc/contact-us.md
@@ -34,4 +34,6 @@ Arthas open source discussion QQ group：916328269
 
 Arthas open source discussion QQ group2：854625984
 
-![](/images/qqgroup2_qr.jpg)
+Arthas open source discussion QQ group 3： 672077388
+
+![](/images/qqgroup3_qr.jpg)
\ No newline at end of file