diff --git a/content/zh/docs/concepts/scheduling-eviction/taint-and-toleration.md b/content/zh/docs/concepts/scheduling-eviction/taint-and-toleration.md
index 6d5c10b7b4..caef0f6311 100644
--- a/content/zh/docs/concepts/scheduling-eviction/taint-and-toleration.md
+++ b/content/zh/docs/concepts/scheduling-eviction/taint-and-toleration.md
@@ -64,10 +64,6 @@ kubectl taint nodes node1 key:NoSchedule-
 给节点 `node1` 增加一个污点，它的键名是 `key`，键值是 `value`，效果是 `NoSchedule`。
 这表示只有拥有和这个污点相匹配的容忍度的 Pod 才能够被分配到 `node1` 这个节点。
 
-```shell
-kubectl taint nodes node1 key:NoSchedule-
-```
-
 若要移除上述命令所添加的污点，你可以执行：
 
 ```shell