diff --git a/docs/en/07-develop/03-insert-data/04-opentsdb-json.mdx b/docs/en/07-develop/03-insert-data/04-opentsdb-json.mdx
index 3a23944031..a8f3423787 100644
--- a/docs/en/07-develop/03-insert-data/04-opentsdb-json.mdx
+++ b/docs/en/07-develop/03-insert-data/04-opentsdb-json.mdx
@@ -91,7 +91,7 @@ taos> show STables;
 Query OK, 2 row(s) in set (0.001954s)
 
 taos> select * from `meters.current`;
-           ts            |           value           |          groupid          |            location            |
+           _ts            |           _value           |          groupid          |            location            |
 ===================================================================================================================
  2022-03-28 09:56:51.249 |              10.300000000 |               2.000000000 | California.SanFrancisco               |
  2022-03-28 09:56:51.250 |              12.600000000 |               2.000000000 | California.SanFrancisco               |