diff --git a/Blogs-and-tutorials.md b/Blogs-and-tutorials.md
index d78ec3e..2bf28e4 100644
--- a/Blogs-and-tutorials.md
+++ b/Blogs-and-tutorials.md
@@ -1,6 +1,7 @@
 Here are some blogs that may help you:
 
 ## 中文
+1. https://www.gubo.org/acme_sh-lets-encrypt-auto-signing-renewing-script/
 1. https://www.chdon.com/463.html
 1. https://github.com/Neilpang/acme.sh/wiki/%E8%AF%B4%E6%98%8E
 1. https://www.gubo.org/acme_sh-lets-encrypt-auto-signing-renewing-script/