diff --git a/questions/04803-medium-trim-right/README.zh-CN.md b/questions/04803-medium-trim-right/README.zh-CN.md
index e6e8a080..4292ad43 100644
--- a/questions/04803-medium-trim-right/README.zh-CN.md
+++ b/questions/04803-medium-trim-right/README.zh-CN.md
@@ -6,7 +6,7 @@
 例如
 
 ```ts
-type Trimed = TrimLeft<'  Hello World  '> // 应推导出 '  Hello World'
+type Trimed = TrimRight<'  Hello World  '> // 应推导出 '  Hello World'
 ```
 
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