diff --git a/config.toml b/config.toml
index 78458a0..7bb43cc 100644
--- a/config.toml
+++ b/config.toml
@@ -3,8 +3,8 @@
 
 baseURL = "https://example.com/"
 title = "Logic's box"
-languageCode = "en"
-hasCJKLanguage = false
+languageCode = "zh-CN"
+hasCJKLanguage = true
 # Copyright information (Markdown supported)
 copyright = "[CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en)"
 
@@ -15,7 +15,7 @@ theme = "meme"
 newContentEditor = ""
 
 # i18n
-defaultContentLanguage = "en"
+defaultContentLanguage = "zh"
 defaultContentLanguageInSubdir = false
 
 # Pluralize titles in lists?