diff --git a/src/lib/reading-time.ts b/src/lib/reading-time.ts
index ad366cc0..59645033 100644
--- a/src/lib/reading-time.ts
+++ b/src/lib/reading-time.ts
@@ -5,7 +5,7 @@ export default function readingTime(text: string) {
     .split(/\s+/)
     .filter(Boolean)
 
-  const chineseReadingTime = chineseCharacters.length / 300
+  const chineseReadingTime = chineseCharacters.length / 600
   const englishReadingTime = englishWords.length / 300
 
   return chineseReadingTime + englishReadingTime