diff --git a/0001-update-README.md-file.patch b/0001-update-README.md-file.patch
new file mode 100644
index 0000000..eeb12a1
--- /dev/null
+++ b/0001-update-README.md-file.patch
@@ -0,0 +1,34 @@
+From 40b2639f0b1a602d07eca393190e705555c4de11 Mon Sep 17 00:00:00 2001
+From: tanyulong2021 <tanyulong@kylinos.cn>
+Date: Mon, 8 Aug 2022 09:57:56 +0800
+Subject: [PATCH] update README.md file
+
+---
+ README.md | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/README.md b/README.md
+index 2153e55..59d902d 100755
+--- a/README.md
++++ b/README.md
+@@ -31,7 +31,7 @@ UKUI is a desktop environment for Linux distributions and other UNIX-like operat
+ * ukui-wallpapers (Or ubuntukylin-wallpapers)
+ 
+ ### Optional
+-* kylin-display-switch
++* kylin-display-switch (No need with ukui-settings-daemon >= 3.1.1)
+ * ukui-notification-daemon
+ * ukui-biometric-manager
+ * ukui-system-monitor
+@@ -66,7 +66,7 @@ gsettings set org.mate.interface icon-theme 'ukui-icon-theme'
+ 
+ ### Debian unstable (UKUI 3.0)
+ ```
+-sudo apt install ukui-session-manager ukui-menu ukui-control-center ukui-settings-daemon ukui-window-switch ukui-media ukui-power-manager peony ukui-themes ukui-greeter kylin-display-switch ukui-sidebar qt5-ukui-platformtheme kylin-nm
++sudo apt install ukui-session-manager ukui-menu ukui-control-center ukui-settings-daemon ukui-window-switch ukui-media ukui-power-manager peony ukui-themes ukui-greeter kylin-display-switch ukui-sidebar qt5-ukui-platformtheme kylin-nm ukui-wallpapers
+ gsettings set org.mate.interface gtk-theme 'ukui-black'
+ gsettings set org.ukui.style icon-theme-name 'ukui-icon-theme-default'
+ ```
+-- 
+2.33.0
+
diff --git a/ukui-desktop-environment.spec b/ukui-desktop-environment.spec
index 7ccf413..74d7ad5 100644
--- a/ukui-desktop-environment.spec
+++ b/ukui-desktop-environment.spec
@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:           ukui-desktop-environment
 Version:        2.0.2
-Release:        15
+Release:        16
 Summary:        ukui-desktop-environment
 License:        GPL-2+
 URL:            http://www.ukui.org
@@ -12,6 +12,7 @@ BuildArch:      noarch
 patch1:  	0001-change-default-gtk-theme-and-icon-theme.patch
 patch2: 	0001-add-components-list-in-README.patch
 patch3:		0001-Add-ukui-themes-as-alternative-and-drop-eom-et.patch
+patch4:		0001-update-README.md-file.patch
 
 Requires: ukui = %{version}-%{release}
 
@@ -147,6 +148,7 @@ Enable manual login in UKUI desktop environment
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %build
 
@@ -175,9 +177,12 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/lightdm/lightdm.conf.d/50-enable-manual-login.conf
 
 %changelog
-* Wed Dec 7 2022 douyan <douyan@kylinos.cn> - 2.0.2-15
+* Wed Dec 7 2022 douyan <douyan@kylinos.cn> - 2.0.2-16
 - add Recommends: ukui-notebook ukui-search ukui-clock
 
+* Mon Aug 08 2022 tanyulong <tanyulong@kylinos.cn> - 2.0.2-15
+- update README.md file
+
 * Tue Mar 8 2022 douyan <douyan@kylinos.cn> - 2.0.2-14
 - add ukui-enable-manual-login package