diff --git a/reference/swoole/swoole/table/decr.xml b/reference/swoole/swoole/table/decr.xml
index 84923f3d6b5c..fa1f343f67a9 100644
--- a/reference/swoole/swoole/table/decr.xml
+++ b/reference/swoole/swoole/table/decr.xml
@@ -4,7 +4,7 @@
 <refentry xml:id="swoole-table.decr" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Swoole\Table::decr</refname>
-  <refpurpose>Decrement the value in the Swoole table by $row_key and $column_key.</refpurpose>
+  <refpurpose>Decrement the value in the Swoole table by $key and $column</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
@@ -44,7 +44,7 @@
     <term><parameter>decrby</parameter></term>
     <listitem>
      <para>
-      Increment value.
+      Decrement value.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/swoole/swoole/table/del.xml b/reference/swoole/swoole/table/del.xml
index de9fec78d69e..e51b9eb37d5d 100644
--- a/reference/swoole/swoole/table/del.xml
+++ b/reference/swoole/swoole/table/del.xml
@@ -4,7 +4,7 @@
 <refentry xml:id="swoole-table.del" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Swoole\Table::del</refname>
-  <refpurpose>Delete a row in the Swoole table by $row_key.</refpurpose>
+  <refpurpose>Delete a row in the Swoole table by $key</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
diff --git a/reference/swoole/swoole/table/incr.xml b/reference/swoole/swoole/table/incr.xml
index a6aba9c2986e..e22376d5bebb 100644
--- a/reference/swoole/swoole/table/incr.xml
+++ b/reference/swoole/swoole/table/incr.xml
@@ -4,7 +4,7 @@
 <refentry xml:id="swoole-table.incr" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Swoole\Table::incr</refname>
-  <refpurpose>Increment the value by $row_key and $column_key.</refpurpose>
+  <refpurpose>Increment the value by $key and $column</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
diff --git a/reference/swoole/swoole/table/next.xml b/reference/swoole/swoole/table/next.xml
index 15d40500f1d6..f3e86a1938a2 100644
--- a/reference/swoole/swoole/table/next.xml
+++ b/reference/swoole/swoole/table/next.xml
@@ -4,7 +4,7 @@
 <refentry xml:id="swoole-table.next" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Swoole\Table::next</refname>
-  <refpurpose>Iterator the next row.</refpurpose>
+  <refpurpose>Iterator the next row</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">