diff --git a/content/blog/2021/07/ApacheCon-Asia-2021/index.md b/content/blog/2021/07/ApacheCon-Asia-2021/index.md
index 6ef0205..920268f 100644
--- a/content/blog/2021/07/ApacheCon-Asia-2021/index.md
+++ b/content/blog/2021/07/ApacheCon-Asia-2021/index.md
@@ -22,7 +22,7 @@
 
 [Tadayoshi Sato](https://twitter.com/tadayosi) has integrated Camel Route into [Jupyter](https://jupyter.org/) so that we can show beginners the [Jupyter](https://jupyter.org/) interactive documentation of the The Camel Route example can be shown to beginners through the [Jupyter](https://jupyter.org/) interactive documentation and can be used for hands-on practice based on interactive web pages. For those who would like to see the implementation in detail, you can follow [Tadayoshi Sato](https://twitter.com/tadayosi)'s talk [Integration with Scripting - Easy Integration with Apache Camel and JBang](https://apachecon.com/acasia2021/sessions/1074.html).
 
-In addition to the cool features of [Apache Camel](https://camel.apache.org/) described above, we have invited other speakers to share [how Huawei Cloud ROMA uses Apache Camel](https://apachecon.com/acasia2021/sessions/1075.html), [Apache Project ARM build](https://apachecon.com/acasia2021/sessions/1086.html), and topics related to [Apache Open Meeting integration](https://apachecon.com/acasia2021/sessions/1075.html). You can visit the [Integration track page](https://apachecon.com/acasia2021/tracks/integration.html) for more information on these sessions.
+In addition to the cool features of [Apache Camel](/) described above, we have invited other speakers to share [how Huawei Cloud ROMA uses Apache Camel](https://apachecon.com/acasia2021/sessions/1075.html), [Apache Project ARM build](https://apachecon.com/acasia2021/sessions/1086.html), and topics related to [Apache Open Meeting integration](https://apachecon.com/acasia2021/sessions/1075.html). You can visit the [Integration track page](https://apachecon.com/acasia2021/tracks/integration.html) for more information on these sessions.
 
 **About ApacheCon**