diff --git a/.DS_Store b/.DS_Store
index aa1e404..c8c1b79 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/_people/dingcheng.md b/_people/dingcheng.md
index 0d8848e..902821d 100644
--- a/_people/dingcheng.md
+++ b/_people/dingcheng.md
@@ -3,7 +3,7 @@ layout: people
 order: 16
 title: Meet the People
 name: "Dingcheng Yi"
-position: "Visting PhD Student"
+position: "Visting Undergraduate Student"
 current: true
 headshot: "dingcheng.jpg"
 website: "https://wenzhuotang.github.io/"