diff --git a/debian/control b/debian/control
index 92d0bd2..ffcfc68 100644
--- a/debian/control
+++ b/debian/control
@@ -23,10 +23,11 @@ Depends: ${shlibs:Depends},
          libkysdk-log,
          libkysdk-utils
 Description: Kylin SDK basic library
- It provides common functions in the process of program
- development, including log management, message communication,
- process daemon, thread management, timer, debugging and embedding,
- configuration file reading and writing, etc.
+ libkysdk-base provides common functions in the
+ process of program development, including log
+ management, message communication, process
+ daemon, thread management, timer, debugging and
+ embedding, configuration file reading and writing, etc.
  This package is empty package.
 
 Package: libkysdk-base-dev
@@ -39,10 +40,11 @@ Depends: ${misc:Depends},
          libkysdk-log-dev,
          libkysdk-utils-dev
 Description: development files for libkysdk-base
- It provides common functions in the process of program
- development, including log management, message communication,
- process daemon, thread management, timer, debugging and embedding,
- configuration file reading and writing, etc.
+ libkysdk-base-dev provides common functions in the
+ process of program development, including log
+ management, message communication, process daemon, thread
+ management, timer, debugging and embedding, configuration
+ file reading and writing, etc.
  Contains development files for libkysdk-base.
 
 Package: libkysdk-timer
@@ -52,9 +54,9 @@ Depends: ${shlibs:Depends},
          libkysdk-utils
 Multi-Arch: same
 Description: C style timer module
- It supports single trigger and repeated multiple
- triggers, and sets the system relative time and absolute
- time in milliseconds.
+ libkysdk-timer supports single trigger and repeated
+ multiple triggers, and sets the system relative time
+ and absolute time in milliseconds.
 
 Package: libkysdk-timer-dev
 Architecture: any
@@ -65,9 +67,9 @@ Depends: ${shlibs:Depends},
          libkysdk-timer (= ${binary:Version})
 Multi-Arch: same
 Description: development files for libkysdk-timer
- It supports single trigger and repeated multiple
- triggers, and sets the system relative time and absolute
- time in milliseconds.
+ libkysdk-timer-dev supports single trigger and
+ repeated multiple triggers, and sets the system
+ relative time and absolute time in milliseconds.
  Contains development files for libkysdk-timer.
 
 
@@ -78,9 +80,10 @@ Depends: ${shlibs:Depends},
          libkysdk-utils
 Multi-Arch: same
 Description: configuration file module
- It supports the reading and writing of configuration
- files in standard format. In the future, it will support
- yaml, json, xml and other formats.
+ libkysdk-config supports the reading and writing
+ of configuration files in standard format. In the
+ future, it will support yaml, json, xml and other
+ formats.
 
 
 Package: libkysdk-config-dev
@@ -92,9 +95,10 @@ Depends: ${shlibs:Depends},
          libkysdk-config (= ${binary:Version})
 Multi-Arch: same
 Description: development files for libkysdk-config
- It supports the reading and writing of configuration
- files in standard format. In the future, it will support
- yaml, json, xml and other formats.
+ libkysdk-config-dev supports the reading and writing
+ of configuration files in standard format. In the
+ future, it will support yaml, json, xml and other
+ formats.
  Contains development files for libkysdk-config.
 
 
@@ -107,9 +111,9 @@ Depends: ${shlibs:Depends},
          libkysdk-utils
 Multi-Arch: same
 Description: C style log module
- Support the setting of log level, log storage
- path, asynchronous writing, and output of log
- information in a unified format.
+ libkysdk-log support the setting of log level, log
+ storage path, asynchronous writing, and output of
+ log information in a unified format.
 
 Package: libkysdk-log-dev
 Architecture: any
@@ -122,8 +126,8 @@ Depends: ${shlibs:Depends},
          libsystemd-dev
 Multi-Arch: same
 Description: development files for libkysdk-log
- Support the setting of log level, log storage
- path, asynchronous writing, and output of log
+ libkysdk-log-dev support the setting of log level, log
+ storage path, asynchronous writing, and output of log
  information in a unified format.
  Contains development files for libkysdk-log.
 
@@ -134,8 +138,8 @@ Depends: ${shlibs:Depends},
          ${misc:Depends}
 Multi-Arch: same
 Description: Basic tool function module
- The decimal conversion function between storage
- units is provided, and more functions will be
+ libkysdk-utils provide the decimal conversion function
+ between storage units, and more functions will be
  provided in the future.
 
 
@@ -147,9 +151,9 @@ Depends: ${shlibs:Depends},
          libkysdk-utils (= ${binary:Version})
 Multi-Arch: same
 Description: development files for libkysdk-utils
- The decimal conversion function between storage
- units is provided, and more functions will be
- provided in the future.
+ libkysdk-utils-dev provide the decimal conversion
+ function between storage units, and more functions
+ will be provided in the future.
  Contains development files for libkysdk-utils.
 
 
@@ -168,8 +172,9 @@ Depends: ${shlibs:Depends},
          libpangocairo-1.0-0
 Multi-Arch: same
 Description: gsetting configuration module
- It supports reading and writing gsetting
- configuration files in standard format.
+ libkysdk-gsetting supports interface to reading
+ and writing the gsetting configuration files in
+ standard format.
 
 Package: libkysdk-gsetting-dev
 Architecture: any
@@ -179,6 +184,7 @@ Depends: ${shlibs:Depends},
          libkysdk-gsetting (= ${binary:Version})
 Multi-Arch: same
 Description: gsetting configuration module, development package
- It supports reading and writing gsetting
- configuration files in standard format.
+ libkysdk-gsetting supports interface to reading
+ and writing the gsetting configuration files in
+ standard format.
  Contains development files for libkysdk-gsetting.