diff --git a/docs-2.0/3.ngql-guide/16.subgraph-and-path/1.get-subgraph.md b/docs-2.0/3.ngql-guide/16.subgraph-and-path/1.get-subgraph.md
index 82fee68bd0a..5e553d685ed 100644
--- a/docs-2.0/3.ngql-guide/16.subgraph-and-path/1.get-subgraph.md
+++ b/docs-2.0/3.ngql-guide/16.subgraph-and-path/1.get-subgraph.md
@@ -112,7 +112,7 @@ nebula> INSERT EDGE serve(start_year, end_year) VALUES "player101" -> "team204":
 ```ngql
 nebula> MATCH p= (v:player) -- (v2) WHERE id(v)=="A" RETURN p;
 
-nebula> GO 1 STEPS FROM "A" OVER follow YIELD id(vertex);
+nebula> GO 1 STEPS FROM "A" OVER follow YIELD src(edge),dst(edge);
 ```
 
 ### 为什么返回结果中会出现低于`step_count`跳数的关系？