diff --git a/_data/students.yml b/_data/students.yml
index 828e652..f2bf983 100644
--- a/_data/students.yml
+++ b/_data/students.yml
@@ -30,7 +30,7 @@
   photo: chenyiming.jpg
   info: Ph.D. Student, started 2022
   email: chenym22@mails.tsinghua.edu.cn
-  number_educ: 2
+  number_educ: 1
   education1: B.E., Department of Computer Science and Technology, Northwestern Polytechnical University, 2018.09 - 2022.07
   education2:
   education3: