diff --git a/dnsapi2.md b/dnsapi2.md
index 4e518c2..d32d06e 100644
--- a/dnsapi2.md
+++ b/dnsapi2.md
@@ -2082,7 +2082,7 @@ Report any bugs or issues [here](https://github.com/acmesh-official/acme.sh/issu
 ## 162. Use West.cn API
 
 Please visit https://www.west.cn/manager/API/APIconfig.asp to obtain the Plaint API key.
-<Your Encryption APIKey> = md5(<Your Plaint APIKey>)
+`<Your Encryption APIKey> = md5(<Your Plaint APIKey>)`
 ```sh
 export WEST_Username="<Your Username>"
 export WEST_Key="<Your Encryption APIKey>"