diff --git a/docs/en/12-taos-sql/22-meta.md b/docs/en/12-taos-sql/22-meta.md
index f9853b1c67167421b19b999f9c964727a97f2155..0a597779466c3552c0653227e86831668a32fc4f 100644
--- a/docs/en/12-taos-sql/22-meta.md
+++ b/docs/en/12-taos-sql/22-meta.md
@@ -114,7 +114,7 @@ Provides information about user-created databases. Similar to SHOW DATABASES.
 | 28  |   stt_trigger   | SMALLINT | The threshold for number of files to trigger file merging |
 | 29  |   table_prefix   | SMALLINT | The prefix length in the table name that is ignored when distributing table to vnode based on table name |
 | 30  |   table_suffix   | SMALLINT | The suffix length in the table name that is ignored when distributing table to vnode based on table name |
-| 31  |   tsdb_pagesize   | INT | Page size for vnode data storage engine, in KB |
+| 31  |   tsdb_pagesize   | INT | The page size for internal storage engine, its unit is KB |
 
 ## INS_FUNCTIONS
 
diff --git a/docs/zh/12-taos-sql/22-meta.md b/docs/zh/12-taos-sql/22-meta.md
index c3d8e6868dc0fd85f1a92a25b652f081b1fefa3f..c192d0e5e83ab856a891137c96e9bd778bfc8e1c 100644
--- a/docs/zh/12-taos-sql/22-meta.md
+++ b/docs/zh/12-taos-sql/22-meta.md
@@ -112,10 +112,10 @@ TDengine 内置了一个名为 `INFORMATION_SCHEMA` 的数据库，提供对数
 | 25  |  wal_retention_size  | INT              | WAL 的保存上限                                   |
 | 26  |   wal_roll_period    | INT              | wal 文件切换时长                                 |
 | 27  |   wal_segment_size   | BIGINT | wal 单个文件大小 |
-| 28  |   stt_trigger   | SMALLINT | 表示落盘文件触发文件合并的个数 |
-| 29  |   table_prefix   | SMALLINT | 表示表名用于计算一致性 HASH 时需要忽略的前缀长度 |
-| 30  |   table_suffix   | SMALLINT | 表示表名用于计算一致性 HASH 时需要忽略的后缀长度 |
-| 31  |   tsdb_pagesize   | INT | 一个 VNODE 中时序数据存储引擎的页大小 |
+| 28  |   stt_trigger   | SMALLINT | 触发文件合并的落盘文件的个数 |
+| 29  |   table_prefix   | SMALLINT | 内部存储引擎根据表名分配存储该表数据的 VNODE 时要忽略的前缀的长度 |
+| 30  |   table_suffix   | SMALLINT | 内部存储引擎根据表名分配存储该表数据的 VNODE 时要忽略的后缀的长度 |
+| 31  |   tsdb_pagesize   | INT | 时序数据存储引擎中的页大小 |
 
 ## INS_FUNCTIONS