diff --git a/content/en/agenda.md b/content/en/agenda.md
index 6dd74ec..afecede 100644
--- a/content/en/agenda.md
+++ b/content/en/agenda.md
@@ -178,7 +178,7 @@ a22_A:
     speakers:
       - name: 陈晨
         title: 阿里巴巴达摩院，资深技术专家
-  - title: 一种片上网络 (Network on Chip) 的实现
+  - title: 已开源的片上网络
     time: 10:00
     duration: 20
     index: 151
diff --git a/content/zh/agenda.md b/content/zh/agenda.md
index 74c324e..fc29afa 100644
--- a/content/zh/agenda.md
+++ b/content/zh/agenda.md
@@ -178,7 +178,7 @@ a22_A:
     speakers:
       - name: 陈晨
         title: 阿里巴巴达摩院，资深技术专家
-  - title: 一种片上网络 (Network on Chip) 的实现
+  - title: 已开源的片上网络
     time: 10:00
     duration: 20
     index: 151