diff --git a/docs/zh/07-develop/_sub_java.mdx b/docs/zh/07-develop/_sub_java.mdx
index d14b5fd609..e7de158cc8 100644
--- a/docs/zh/07-develop/_sub_java.mdx
+++ b/docs/zh/07-develop/_sub_java.mdx
@@ -1,7 +1,5 @@
 ```java
 {{#include docs/examples/java/src/main/java/com/taos/example/SubscribeDemo.java}}
-{{#include docs/examples/java/src/main/java/com/taos/example/MetersDeserializer.java}}
-{{#include docs/examples/java/src/main/java/com/taos/example/Meters.java}}
 ```
 ```java
 {{#include docs/examples/java/src/main/java/com/taos/example/MetersDeserializer.java}}