diff --git a/content/en/docs/flink_on_volcano.md b/content/en/docs/flink_on_volcano.md
index e24f6eb..3b04e7f 100644
--- a/content/en/docs/flink_on_volcano.md
+++ b/content/en/docs/flink_on_volcano.md
@@ -24,7 +24,7 @@ Apache Flink is an open-source streaming framework developed by the Apache Softw
 
 ### The premise condition
 
-Make sure the deployed Kubernate, Kubectl, Volcano are installed correctly.
+Make sure the deployed Kubernetes, Kubectl, Volcano are installed correctly.
 
 ### Deployment process
 
diff --git a/content/en/docs/tf_on_volcano.md b/content/en/docs/tf_on_volcano.md
index 9e1f072..c18d9cc 100644
--- a/content/en/docs/tf_on_volcano.md
+++ b/content/en/docs/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker model: Parameter Server performs model-related services, Work Server t
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates has many problems:
+TensorFlow on Kubernetes has many problems:
 
 - Resource isolation.
 - Lack of GPU scheduling, Gang Schuler.
diff --git a/content/en/docs/v1-10-0/flink_on_volcano.md b/content/en/docs/v1-10-0/flink_on_volcano.md
index 38a0925..2fccf30 100644
--- a/content/en/docs/v1-10-0/flink_on_volcano.md
+++ b/content/en/docs/v1-10-0/flink_on_volcano.md
@@ -24,7 +24,7 @@ Apache Flink is an open-source streaming framework developed by the Apache Softw
 
 ### The premise condition
 
-Make sure the deployed Kubernate, Kubectl, Volcano are installed correctly.
+Make sure the deployed Kubernetes, Kubectl, Volcano are installed correctly.
 
 ### Deployment process
 
diff --git a/content/en/docs/v1-10-0/tf_on_volcano.md b/content/en/docs/v1-10-0/tf_on_volcano.md
index 6d5ed3d..4f7ebf8 100644
--- a/content/en/docs/v1-10-0/tf_on_volcano.md
+++ b/content/en/docs/v1-10-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker model: Parameter Server performs model-related services, Work Server t
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates has many problems:
+TensorFlow on Kubernetes has many problems:
 
 - Resource isolation.
 - Lack of GPU scheduling, Gang Schuler.
diff --git a/content/en/docs/v1-11-0/flink_on_volcano.md b/content/en/docs/v1-11-0/flink_on_volcano.md
index 7214bc0..74bd8eb 100644
--- a/content/en/docs/v1-11-0/flink_on_volcano.md
+++ b/content/en/docs/v1-11-0/flink_on_volcano.md
@@ -24,7 +24,7 @@ Apache Flink is an open-source streaming framework developed by the Apache Softw
 
 ### The premise condition
 
-Make sure the deployed Kubernate, Kubectl, Volcano are installed correctly.
+Make sure the deployed Kubernetes, Kubectl, Volcano are installed correctly.
 
 ### Deployment process
 
diff --git a/content/en/docs/v1-11-0/tf_on_volcano.md b/content/en/docs/v1-11-0/tf_on_volcano.md
index 6473ed0..4268ab0 100644
--- a/content/en/docs/v1-11-0/tf_on_volcano.md
+++ b/content/en/docs/v1-11-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker model: Parameter Server performs model-related services, Work Server t
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates has many problems:
+TensorFlow on Kubernetes has many problems:
 
 - Resource isolation.
 - Lack of GPU scheduling, Gang Schuler.
diff --git a/content/en/docs/v1-7-0/flink_on_volcano.md b/content/en/docs/v1-7-0/flink_on_volcano.md
index 6e996bd..3dcb1d7 100644
--- a/content/en/docs/v1-7-0/flink_on_volcano.md
+++ b/content/en/docs/v1-7-0/flink_on_volcano.md
@@ -24,7 +24,7 @@ Apache Flink is an open-source streaming framework developed by the Apache Softw
 
 ### The premise condition
 
-Make sure the deployed Kubernate, Kubectl, Volcano are installed correctly.
+Make sure the deployed Kubernetes, Kubectl, Volcano are installed correctly.
 
 ### Deployment process
 
diff --git a/content/en/docs/v1-7-0/tf_on_volcano.md b/content/en/docs/v1-7-0/tf_on_volcano.md
index 2e5f32d..808d500 100644
--- a/content/en/docs/v1-7-0/tf_on_volcano.md
+++ b/content/en/docs/v1-7-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker model: Parameter Server performs model-related services, Work Server t
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates has many problems:
+TensorFlow on Kubernetes has many problems:
 
 - Resource isolation.
 - Lack of GPU scheduling, Gang Schuler.
diff --git a/content/en/docs/v1-8-2/flink_on_volcano.md b/content/en/docs/v1-8-2/flink_on_volcano.md
index 1b4170a..677dd7d 100644
--- a/content/en/docs/v1-8-2/flink_on_volcano.md
+++ b/content/en/docs/v1-8-2/flink_on_volcano.md
@@ -24,7 +24,7 @@ Apache Flink is an open-source streaming framework developed by the Apache Softw
 
 ### The premise condition
 
-Make sure the deployed Kubernate, Kubectl, Volcano are installed correctly.
+Make sure the deployed Kubernetes, Kubectl, Volcano are installed correctly.
 
 ### Deployment process
 
diff --git a/content/en/docs/v1-8-2/tf_on_volcano.md b/content/en/docs/v1-8-2/tf_on_volcano.md
index 702ca06..fd1b183 100644
--- a/content/en/docs/v1-8-2/tf_on_volcano.md
+++ b/content/en/docs/v1-8-2/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker model: Parameter Server performs model-related services, Work Server t
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates has many problems:
+TensorFlow on Kubernetes has many problems:
 
 - Resource isolation.
 - Lack of GPU scheduling, Gang Schuler.
diff --git a/content/en/docs/v1-9-0/flink_on_volcano.md b/content/en/docs/v1-9-0/flink_on_volcano.md
index 8c52ec7..1c4f73c 100644
--- a/content/en/docs/v1-9-0/flink_on_volcano.md
+++ b/content/en/docs/v1-9-0/flink_on_volcano.md
@@ -24,7 +24,7 @@ Apache Flink is an open-source streaming framework developed by the Apache Softw
 
 ### The premise condition
 
-Make sure the deployed Kubernate, Kubectl, Volcano are installed correctly.
+Make sure the deployed Kubernetes, Kubectl, Volcano are installed correctly.
 
 ### Deployment process
 
diff --git a/content/en/docs/v1-9-0/tf_on_volcano.md b/content/en/docs/v1-9-0/tf_on_volcano.md
index 0862aae..b45f2ec 100644
--- a/content/en/docs/v1-9-0/tf_on_volcano.md
+++ b/content/en/docs/v1-9-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker model: Parameter Server performs model-related services, Work Server t
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates has many problems:
+TensorFlow on Kubernetes has many problems:
 
 - Resource isolation.
 - Lack of GPU scheduling, Gang Schuler.
diff --git a/content/zh/docs/tf_on_volcano.md b/content/zh/docs/tf_on_volcano.md
index d0c148f..6aac860 100644
--- a/content/zh/docs/tf_on_volcano.md
+++ b/content/zh/docs/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker模型：Parameter Server执行模型相关业务，Work Server训练
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates存在诸多的问题
+TensorFlow on Kubernetes存在诸多的问题
 
 - 资源隔离
 - 缺乏GPU调度、Gang schduler。
diff --git a/content/zh/docs/v1-10-0/tf_on_volcano.md b/content/zh/docs/v1-10-0/tf_on_volcano.md
index c0cbb4b..5db7523 100644
--- a/content/zh/docs/v1-10-0/tf_on_volcano.md
+++ b/content/zh/docs/v1-10-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker模型：Parameter Server执行模型相关业务，Work Server训练
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates存在诸多的问题
+TensorFlow on Kubernetes存在诸多的问题
 
 - 资源隔离
 - 缺乏GPU调度、Gang schduler。
diff --git a/content/zh/docs/v1-11-0/tf_on_volcano.md b/content/zh/docs/v1-11-0/tf_on_volcano.md
index e89f790..061a0de 100644
--- a/content/zh/docs/v1-11-0/tf_on_volcano.md
+++ b/content/zh/docs/v1-11-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker模型：Parameter Server执行模型相关业务，Work Server训练
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates存在诸多的问题
+TensorFlow on Kubernetes存在诸多的问题
 
 - 资源隔离
 - 缺乏GPU调度、Gang schduler。
diff --git a/content/zh/docs/v1-7-0/tf_on_volcano.md b/content/zh/docs/v1-7-0/tf_on_volcano.md
index 582d26e..89414ff 100644
--- a/content/zh/docs/v1-7-0/tf_on_volcano.md
+++ b/content/zh/docs/v1-7-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker模型：Parameter Server执行模型相关业务，Work Server训练
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates存在诸多的问题
+TensorFlow on Kubernetes存在诸多的问题
 
 - 资源隔离
 - 缺乏GPU调度、Gang schduler。
diff --git a/content/zh/docs/v1-8-2/tf_on_volcano.md b/content/zh/docs/v1-8-2/tf_on_volcano.md
index e93aab6..b1ed2f4 100644
--- a/content/zh/docs/v1-8-2/tf_on_volcano.md
+++ b/content/zh/docs/v1-8-2/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker模型：Parameter Server执行模型相关业务，Work Server训练
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates存在诸多的问题
+TensorFlow on Kubernetes存在诸多的问题
 
 - 资源隔离
 - 缺乏GPU调度、Gang schduler。
diff --git a/content/zh/docs/v1-9-0/tf_on_volcano.md b/content/zh/docs/v1-9-0/tf_on_volcano.md
index 742e75f..296b70d 100644
--- a/content/zh/docs/v1-9-0/tf_on_volcano.md
+++ b/content/zh/docs/v1-9-0/tf_on_volcano.md
@@ -28,7 +28,7 @@ PS-worker模型：Parameter Server执行模型相关业务，Work Server训练
 
 {{<figure library="1" src="ps-worker.png" title="ps-worker">}}
 
-TensorFlow on Kubernates存在诸多的问题
+TensorFlow on Kubernetes存在诸多的问题
 
 - 资源隔离
 - 缺乏GPU调度、Gang schduler。