diff --git a/集成实用夹/图片、图床、PPT、GitHub徽章/README.md b/集成实用夹/图片、图床、PPT、GitHub徽章/README.md
index d4627de..0538845 100644
--- a/集成实用夹/图片、图床、PPT、GitHub徽章/README.md
+++ b/集成实用夹/图片、图床、PPT、GitHub徽章/README.md
@@ -3,6 +3,10 @@
 * https://www.deviantart.com
 * http://sc.chinaz.com/tupian
 
+### 无损放大
+
+https://bigjpg.com/
+
 ### favicon.ico
 
 * http://www.easyicon.net
@@ -35,4 +39,4 @@
 * http://www.hippter.com
 * http://www.ypppt.com
 * http://www.1ppt.com
-* http://www.51pptmoban.com
\ No newline at end of file
+* http://www.51pptmoban.com