diff --git a/_config.yml b/_config.yml
index d6f84c57815..46765d99c98 100644
--- a/_config.yml
+++ b/_config.yml
@@ -14,12 +14,12 @@ timezone: Asia/Shanghai
 # jekyll-seo-tag settings › https://github.com/jekyll/jekyll-seo-tag/blob/master/docs/usage.md
 # ↓ --------------------------
 
-title: Chirpy # the main title
+title: "AI News & Tutorials"
 
 tagline: A text-focused Jekyll theme # it will display as the subtitle
 
 description: >- # used by seo meta and the atom feed
-  A minimal, responsive and feature-rich Jekyll theme for technical writing.
+  Breaking AI News, Tutorials & Content
 
 # Fill in the protocol & hostname for your site.
 # E.g. 'https://username.github.io', note that it does not end with a '/'.
@@ -44,6 +44,8 @@ social:
     # - https://www.facebook.com/username
     # - https://www.linkedin.com/in/username
 
+lazyload_images: true
+
 # Site Verification Settings
 webmaster_verifications:
   google: # fill in your Google verification code
@@ -167,9 +169,10 @@ kramdown:
       start_line: 1
 
 collections:
-  tabs:
+  tutorials:
+    output: true
+  news:
     output: true
-    sort_by: order
 
 defaults:
   - scope: