diff --git a/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md b/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
index d7986bf3ade..82e929e3daf 100644
--- a/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
+++ b/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
@@ -8,9 +8,11 @@ Nebula Graph的全文索引是基于[Elasticsearch](https://en.wikipedia.org/wik
 
 ## 部署Elasticsearch集群
 
-部署Elasticsearch集群请参见[Elasticsearch官方文档](https://www.elastic.co/guide/en/cloud-on-k8s/current/k8s-deploy-elasticsearch.html)。
+部署Elasticsearch集群请参见[Kubernetes安装Elasticsearch](https://www.elastic.co/guide/en/cloud-on-k8s/current/k8s-deploy-elasticsearch.html)或[单机安装Elasticsearch](https://www.elastic.co/guide/en/elasticsearch/reference/6.0/_installation.html)。
 
-当Elasticsearch集群启动时，请添加Nebula Graph全文索引的模板文件。以下面的模板为例：
+当Elasticsearch集群启动时，请添加Nebula Graph全文索引的模板文件。关于索引模板的说明请参见[Elasticsearch官方文档](https://www.elastic.co/guide/en/elasticsearch/reference/current/index-templates.html)。
+
+以下面的模板为例：
 
 ```json
 {
@@ -127,4 +129,4 @@ SIGN OUT TEXT SERVICE;
 
 ```ngql
 nebula> SIGN OUT TEXT SERVICE;
-```
\ No newline at end of file
+```