diff --git a/README-en.md b/README-en.md
index f6051e2..f60f840 100644
--- a/README-en.md
+++ b/README-en.md
@@ -14,8 +14,9 @@
 
 <br>
 
-<img width="1459" height="885" alt="image" src="./docs/preview-en.png" />
-
+<div style="text-align: center;">
+  <img width="700" alt="image" src="./docs/preview-en.png" />
+</div>
 <br>
 
 - Built with purely static pages, responsive, lightweight, and visually pleasing
diff --git a/README.md b/README.md
index 06c0a38..1aeb888 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,9 @@
 
 <br>
 
-<img width="1530" height="887" alt="image" src="./docs/preview-zh.png" />
+<div style="text-align: center;">
+  <img width="700" alt="image" src="./docs/preview-zh.png" />
+</div>
 
 <br>