diff --git a/stchi-cert.tex b/stchi-cert.tex
index 16f7c52..e608d13 100644
--- a/stchi-cert.tex
+++ b/stchi-cert.tex
@@ -11,9 +11,9 @@
 %==============================
 % Put your name here
 
-\newcommand{\NAME}{YOUR\_NAME\_HERE}
-\newcommand{\YEAR}{YEAR}
-\newcommand{\DATE}{DATE}
+\newcommand{\NAME}{Lingyu Gao}
+\newcommand{\YEAR}{2026}
+\newcommand{\DATE}{9.1}
 
 %==============================
 
@@ -118,4 +118,4 @@
         }
     \end{minipage}
 }
-\end{document}
\ No newline at end of file
+\end{document}