diff --git a/14_kubernetes_setup/14.7_dashboard.md b/14_kubernetes_setup/14.7_dashboard.md
index dc630c3..74bae1b 100644
--- a/14_kubernetes_setup/14.7_dashboard.md
+++ b/14_kubernetes_setup/14.7_dashboard.md
@@ -2,7 +2,7 @@
 
 [Kubernetes Dashboard](https://github.com/kubernetes/dashboard) 是基于网页的 Kubernetes 用户界面。
 
-![图](https://d33wubrfki0l68.cloudfront.net/349824f68836152722dab89465835e604719caea/6e0b7/images/docs/ui-dashboard.png)
+![图](../_images/kubernetes-dashboard-ui.png)
 
 ### 14.7.1 部署
 
diff --git a/16_cloud/16.2_tencentCloud.md b/16_cloud/16.2_tencentCloud.md
index 1775d01..7947330 100644
--- a/16_cloud/16.2_tencentCloud.md
+++ b/16_cloud/16.2_tencentCloud.md
@@ -12,7 +12,7 @@
 
 [腾讯云容器服务 TKE](https://cloud.tencent.com/act/cps/redirect?redirect=10058\&cps_key=3a5255852d5db99dcd5da4c72f05df61) 是高度可扩展的高性能容器管理服务，用户可以在托管的云服务器实例集群上轻松运行应用程序。使用该服务，将无需安装、运维、扩展用户的集群管理基础设施，只需进行简单的 API 调用，便可启动和停止 Docker 应用程序，查询集群的完整状态，以及使用各种云服务。用户可以根据用户的资源需求和可用性要求在用户的集群中安排容器的置放，满足业务或应用程序的特定要求。
 
-![腾讯云容器服务界面](https://mc.qcloudimg.com/static/img/0581dbeb97c869bbe6e62025dbc592d7/image.png)
+![腾讯云容器服务界面](../_images/tencent-cloud-container-service.png)
 
 图 16-2：腾讯云容器服务示意图
 
diff --git a/README.md b/README.md
index a0439bc..992de20 100644
--- a/README.md
+++ b/README.md
@@ -106,7 +106,7 @@ docker run -it --rm -p 4000:80 ccr.ccs.tencentyun.com/dockerpracticesig/docker_p
 
 <p align="center">
   <a href="https://item.jd.com/10200902362001.html">
-    <img src="https://github.com/yeasy/docker_practice/raw/master/_images/docker_primer4.jpg" alt="图">
+    <img src="_images/docker_primer4.jpg" alt="图">
   </a>
 </p>
 
diff --git a/_images/kubernetes-dashboard-ui.png b/_images/kubernetes-dashboard-ui.png
new file mode 100644
index 0000000..8c42126
Binary files /dev/null and b/_images/kubernetes-dashboard-ui.png differ
diff --git a/_images/tencent-cloud-container-service.png b/_images/tencent-cloud-container-service.png
new file mode 100644
index 0000000..31a981b
Binary files /dev/null and b/_images/tencent-cloud-container-service.png differ