diff --git a/src/advance-practice/spawning.md b/src/advance-practice/spawning.md
index fbb15af3d..c046b053b 100644
--- a/src/advance-practice/spawning.md
+++ b/src/advance-practice/spawning.md
@@ -62,7 +62,7 @@ async fn process(socket: TcpStream) {
 
 现在运行我们的简单服务器 :
 
-```shel
+```shell
 cargo run
 ```
 
diff --git a/src/advance/smart-pointer/drop.md b/src/advance/smart-pointer/drop.md
index 7ab7bb28d..ef86de284 100644
--- a/src/advance/smart-pointer/drop.md
+++ b/src/advance/smart-pointer/drop.md
@@ -95,7 +95,7 @@ impl Drop for HasTwoDrops {
 
 原因在于，Rust 自动为几乎所有类型都实现了 `Drop` 特征，因此就算你不手动为结构体实现 `Drop`，它依然会调用默认实现的 `drop` 函数，同时再调用每个字段的 `drop` 方法，最终打印出：
 
-```cnosole
+```console
 Dropping HasDrop1!
 Dropping HasDrop2!
 ```
diff --git a/src/basic/compound-type/string-slice.md b/src/basic/compound-type/string-slice.md
index f3ed4f88a..6cdab060f 100644
--- a/src/basic/compound-type/string-slice.md
+++ b/src/basic/compound-type/string-slice.md
@@ -17,7 +17,7 @@ fn greet(name: String) {
 
 `greet` 函数接受一个字符串类型的 `name` 参数，然后打印到终端控制台中，非常好理解，你们猜猜，这段代码能否通过编译？
 
-```conole
+```console
 error[E0308]: mismatched types
  --> src/main.rs:3:11
   |