diff --git a/zh-CN/src/formatted-output.md b/zh-CN/src/formatted-output.md
index cf878c5..3257f59 100644
--- a/zh-CN/src/formatted-output.md
+++ b/zh-CN/src/formatted-output.md
@@ -3,8 +3,7 @@
 ## 位置参数
 
 1.🌟🌟
-```rust,edtiable
-
+```rust,editable
 /* 填空 */
 fn main() {
     println!("{0}, this is {1}. {1}, this is {0}", "Alice", "Bob");// => Alice, this is Bob. Bob, this is Alice
@@ -180,4 +179,4 @@ fn main() {
     // 转义
     println!("Hello {{}}"); // => Hello {}
 }
-```
\ No newline at end of file
+```