diff --git a/_config.yml b/_config.yml
index 80cadb7f7b8f4..3801589291721 100644
--- a/_config.yml
+++ b/_config.yml
@@ -82,7 +82,7 @@ analytics:
 author:
   name             : "张云柯 Yunke Zhang"
   avatar           : "profile.jpg"
-  bio              : "Ph.D. Student @ Tsinghua University"
+  bio              : "Ph.D. Candidate @ Tsinghua University"
   location         : "Beijing, China"
   employer         :
   pubmed           :