diff --git a/projects/Advanced-Labs-in-Computer-Networks.md b/projects/Advanced-Labs-in-Computer-Networks.md
index 3157977..9ed3dfb 100644
--- a/projects/Advanced-Labs-in-Computer-Networks.md
+++ b/projects/Advanced-Labs-in-Computer-Networks.md
@@ -43,3 +43,4 @@
 * [PostGuard](https://github.com/post-guard/post_dns) (C)
 * [angrychow & phoenix-cat](https://github.com/angrychow/computer-network-course-design) (C)
 * [yige2021](https://github.com/yige2021/LyDNS_new)(C)
+* [YangChen-pro](https://github.com/YangChen-pro/bupt-assignments/tree/main/2nd%20year%20of%20BUPT/Second%20semester/Computer%20Network/Course%20Design) (C)