diff --git a/docs/en/07-develop/07-tmq.mdx b/docs/en/07-develop/07-tmq.mdx
index 71abe5905559b2df70977b773b22c2d6cbafcbb0..7f21d5a27fc88d161976d88a3c2520abc21ad4cc 100644
--- a/docs/en/07-develop/07-tmq.mdx
+++ b/docs/en/07-develop/07-tmq.mdx
@@ -285,18 +285,17 @@ You configure the following parameters when creating a consumer:
 
 |            Parameter            |  Type   | Description                                                 | Remarks                                        |
 | :----------------------------: | :-----: | -------------------------------------------------------- | ------------------------------------------- |
-|        `td.connect.ip`         | string  | Used in establishing a connection; same as `taos_connect`                          |                                             |
-|        `td.connect.user`         | string  | Used in establishing a connection; same as `taos_connect`                          |                                             |
-|        `td.connect.pass`         | string  | Used in establishing a connection; same as `taos_connect`                          |                                             |
-|        `td.connect.port`         | string  | Used in establishing a connection; same as `taos_connect`                          |                                             |
+|        `td.connect.ip`         | string  | Used in establishing a connection; same as `taos_connect`                          |  Only valid for establishing native connection                                           |
+|        `td.connect.user`         | string  | Used in establishing a connection; same as `taos_connect`                          |   Only valid for establishing native connection                                          |
+|        `td.connect.pass`         | string  | Used in establishing a connection; same as `taos_connect`                          |     Only valid for establishing native connection                                        |
+|        `td.connect.port`         | string  | Used in establishing a connection; same as `taos_connect`                          |       Only valid for establishing native connection                                      |
 |           `group.id`           | string  | Consumer group ID; consumers with the same ID are in the same group                        | **Required**. Maximum length: 192.                 |
 |          `client.id`           | string  | Client ID                                                | Maximum length: 192.                             |
 |      `auto.offset.reset`       |  enum   | Initial offset for the consumer group                                     | Specify `earliest`, `latest`, or `none`(default) |
-|      `enable.auto.commit`      | boolean | Commit automatically                                             | Specify `true` or `false`.                   |
+|      `enable.auto.commit`      | boolean | Commit automatically; true: user application doesn't need to explicitly commit; false: user application need to handle commit by itself                                           | Default value is true                  |
 |   `auto.commit.interval.ms`    | integer | Interval for automatic commits, in milliseconds                           |
-| `enable.heartbeat.background`  | boolean | Backend heartbeat; if enabled, the consumer does not go offline even if it has not polled for a long time |                                             |
-| `experimental.snapshot.enable` | boolean | Specify whether to consume messages from TSDB                    |                                             |
-|     `msg.with.table.name`      | boolean | Specify whether to deserialize table names from messages                                 |
+| `experimental.snapshot.enable` | boolean | Specify whether to consume data in TSDB; true: both data in WAL and in TSDB can be consumed; false: only data in WAL can be consumed                   |     default value: false                                        |
+|     `msg.with.table.name`      | boolean | Specify whether to deserialize table names from messages                                 | default value: false
 
 The method of specifying these parameters depends on the language used: