diff --git a/slides.pdf b/slides.pdf
index 6aef073..8e61d47 100644
Binary files a/slides.pdf and b/slides.pdf differ
diff --git a/slides.tex b/slides.tex
index 492c8ef..d3cef6a 100644
--- a/slides.tex
+++ b/slides.tex
@@ -16,7 +16,7 @@
 \newcommand\crule[3][black]{\textcolor{#1}{\rule{#2}{#3}}}
 
 %基本信息
-\title{中国海洋大学演示文稿Latex模板}
+\title{中国海洋大学幻灯片Latex模板}
 \subtitle{助力你的科研梦想}
 \author{杨永全}
 \date{\today}